They have to climb in through the cargo door at the back because one of the couches is blocking the sliding door. Jeremy's father says, looking very pleased with himself, "So now you don't have to camp outside, unless you want to. You can sleep inside. There's space underneath for suitcases. The sofas even have seat belts."

Over the sofas, Jeremy's father has rigged up small wooden shelves that fold down on chains from the walls of the van and become table tops. There's a travel-sized disco ball dangling from the ceiling, and a wooden panel-with Velcro straps and a black, quilted pad-behind the driver's seat, where Jeremy's father explains they can hang up the painting of the woman with the apple and the knife.

The van looks like something out of an episode of The Library. Jeremy's mother bursts into tears. She runs back inside the house. Jeremy's father says, helplessly, "I just wanted to make her laugh."

Jeremy wants to say, "I hate both of you." But he doesn't say it, and he doesn't. It would be easier if he did.

When Jeremy told Karl about Las Vegas, Karl punched him in the stomach. Then he said, "Have you told Talis?"

Jeremy said, "You're supposed to be nice to me! You're supposed to tell me not to go and that this sucks and you're not supposed to punch me. Why did you punch me? Is Talis all you ever think about?"

"Kind of," Karl said. "Most of the time. Sorry, Germ, of course I wish you weren't going and yeah, it also pisses me off. We're supposed to be best friends, but you do stuff all the time and I never get to. I've never driven across the country or been to Las Vegas, even though I'd really, really like to. I can't feel sorry for you when I bet you anything that while you're there, you'll sneak into some casino and play slot machines and win like a million bucks. You should feel sorry for me. I'm the one that has to stay here. Can I borrow your dirt bike while you're gone?"

"Sure," Jeremy said.

"How about your telescope?" Karl said.

"I'm taking it with me," Jeremy said.

"Fine. You have to call me every day," Karl said. "You have to e-mail. You have to tell me about Las Vegas show girls. I want to know how tall they really are. Whose phone number is this?"

Karl was holding the scrap of paper with the number of Jeremy's phone booth.

"Mine," Jeremy said. "That's my phone booth. The one I inherited."

"Have you called it?" Karl said.

"No," Jeremy said. He'd called the phone booth a few times. But it wasn't a game. Karl would think it was a game.

"Cool," Karl said and he went ahead and dialed the number. "Hello?" Karl said, "I'd like to speak to the person in charge of Jeremy's life. This is Jeremy's best friend, Karl."

"Not funny," Jeremy said.

"My life is boring," Karl said, into the phone. "I've never inherited anything. This girl I like won't talk to me. So is someone there? Does anybody want to talk to me? Does anyone want to talk to my friend, the Lord of the Phone Booth? Jeremy, they're demanding that you liberate the phone booth from yourself."

"Still not funny," Jeremy said and Karl hung up the phone.

This is how Jeremy told Elizabeth. They were up on the roof of Jeremy's house and he told her the whole thing. Not just the part about Las Vegas, but also the part about his father and how he put Jeremy in a book with no giant spiders in it.

"Have you read it?" Elizabeth said.

"No," Jeremy said. "He won't let me. Don't tell Karl. All I told him is that my mom and I have to go out for a few months to check out the wedding chapel."

"I won't tell Karl," Elizabeth said. She leaned forward and kissed Jeremy and then she wasn't kissing him. It was all very fast and surprising, but they didn't fall off the roof. Nobody falls off the roof in this story. "Talis likes you," Elizabeth said. "That's what Amy says. Maybe you like her back. I don't know. But I thought I should go ahead and kiss you now. Just in case I don't get to kiss you again."

"You can kiss me again," Jeremy said. "Talis probably doesn't like me."

"No," Elizabeth said. "I mean, let's not. I want to stay friends and it's hard enough to be friends, Germ. Look at you and Karl."

"I would never kiss Karl," Jeremy said.

"Funny, Germ. We should have a surprise party for you before you go," Elizabeth said.

"It won't be a surprise party now," Jeremy said. Maybe kissing him once was enough.

"Well, once I tell Amy it can't really be a surprise party," Elizabeth said. "She would explode into a million pieces and all the little pieces would start yelling, 'Guess what? Guess what? We're having a surprise party for you, Jeremy!' But just because I'm letting you in on the surprise doesn't mean there won't be surprises."

"I don't actually like surprises," Jeremy said.

"Who does?" Elizabeth said. "Only the people who do the surprising. Can we have the party at your house? I think it should be like Halloween, and it always feels like Halloween here. We could all show up in costumes and watch lots of old episodes of The Library and eat ice cream."

"Sure," Jeremy said. And then: "This is terrible! What if there's a new episode of The Library while I'm gone? Who am I going to watch it with?"

And he'd said the perfect thing. Elizabeth felt so bad about Jeremy having to watch The Library all by himself that she kissed him again.

There has never been a giant spider in any episode of The Library, although once Fox got really small and Ptolemy Krill carried her around in his pocket. She had to rip up one of Krill's handkerchiefs and blindfold herself, just in case she accidentally read a draft of Krill's terrible poetry. And then it turned out that, as well as the poetry, Krill's pocket also contained a rare, horned Anubis earwig that hadn't been properly preserved. Ptolemy Krill, it turned out, was careless with his kill jar. The earwig almost ate Fox, but instead it became her friend. It still sends her Christmas cards.

These are the two most important things that Jeremy and his friends have in common: a geographical location, and love of a television show about a library. Jeremy turns on the television as soon as he comes home from school. He flips through the channels, watching reruns of Star Trek and Law & Order. If there's a new episode of The Library before he and his mother leave for Las Vegas, then everything will be fine. Everything will work out. His mother says, "You watch too much television, Jeremy." But he goes on flipping through channels. Then he goes up to his room and makes phone calls.

"The new episode needs to be soon, because we're getting ready to leave. Tonight would be good. You'd tell me if there was going to be a new episode tonight, right?"

Silence.

"Can I take that as a yes? It would be easier if I had a brother," Jeremy tells his telephone booth. "Hello? Are you there? Or a sister. I'm tired of being good all the time. If I had a sibling, then we could take turns being good. If I had an older brother, I might be better at being bad, better at being angry. Karl is really good at being angry. He learned how from his brothers. I wouldn't want brothers like Karl's brothers, of course, but it sucks having to figure out everything all by myself. And the more normal I try to be, the more my parents think that I'm acting out. They think it's a phase that I'll grow out of. They think it isn't normal to be normal. Because there's no such thing as normal.

"And this whole book thing. The whole shoplifting thing, how my dad steals things, it figures that he went and stole my life. It isn't just me being melodramatic, to say that. That's exactly what he did! Did I tell you that once he stole a ferret from a pet store because he felt bad for it, and then he let it loose in our house and it turned out that it was pregnant? There was this woman who came to interview Dad and she sat down on one of the-"

Someone knocks on his bedroom door. "Jeremy?" his mother says.

Jeremy hangs up quickly. He's gotten into the habit of calling his phone booth every day. When he calls, it rings and rings and then it stops ringing, as if someone has picked up. There's just silence on the other end, no squeaky pretend-Fox voice, but it's a peaceful, interested silence. Jeremy complains about all the things there are to complain about, and the silent person on the other end listens and listens. Maybe it is Fox standing there in his phone booth and listening patiently. He wonders what incarnation of Fox is listening. One thing about Fox: she's never sorry for herself. She's always too busy. If it were really Fox, she'd hang up on him.

Jeremy opens his door. "I was on the phone," he says. His mother comes in and sits down on his bed. She's wearing one of his father's old flannel shirts. "All packed up?"

Jeremy shrugs. "I guess," he says. "Why did you cry when you saw what Dad did to the van? Don't you like it?"

"It's that painting," his mother says. "It was the first nice thing he ever gave me. We should have spent the money on health insurance. A new roof. Groceries! And instead he bought a painting. So I got angry. I left him. I took the painting and I moved into a hotel and I stayed there for three days. I was going to sell the painting, but then I decided I liked it instead. I came home."

She puts her hand on Jeremy's head, rubs it. "When I got pregnant with you I was hungry all the time but I couldn't eat. I'd have a dream that someone was going to give me a beautiful apple, like the one she's holding. When I told your father, he said he didn't trust her. He says she's holding out the apple like that as a trick and if you try to take it from her, she'll stab you with the peeling knife. He says that she's a tough old broad and she'll take care of us while we're on the road."

"Do we really have to go?" Jeremy says. "If we go to Las Vegas I might get into trouble. I might start using drugs or gambling or something."

"Oh, Germ. You try so hard to be a good kid," his mother says. "You try so hard to be normal. Sometimes I'd like to be normal, too. Maybe Vegas will be good for us. Are these the books that you're bringing?"

Jeremy shrugs. "I can't decide which ones I should take and which ones I can leave. It feels like whatever I leave behind, I'm leaving behind for good."

"That's silly," his mother says. "We're coming back. I promise. Your father and I will work things out. If you leave something behind that you need, he can mail it to you. Do you think there are slot machines in the libraries in Las Vegas? I talked to a woman at the Hell's Bells chapel and there's something called The Arts and Lovecraft Library where they keep Cleo's special collection of horror novels and gothic romances. You go in and out through a secret, swinging-bookcase door. People get married in it. There's a Dr. Frankenstein's LoveLab, The Masque of the Red Death Ballroom, and also something just called The Crypt. There's also The Vampire's Patio and The Black Lagoon Grotto, where you can get married by moonlight."

"You hate all this stuff," Jeremy says.

"It's not my cup of tea," his mother admits. Then she says, "When is everyone coming over?"

"Around eight," Jeremy says. "Are you going to get dressed up?"

"I don't have to dress up," his mother says. "I'm a librarian, remember?"

Jeremy's father's office is above the garage. In theory, no one is meant to interrupt him while he's working, but in practice Jeremy's father loves nothing better than to be interrupted, as long as the person who interrupts brings him something to eat. When Jeremy and his mother are gone, who will bring Jeremy's father food? Jeremy hardens his heart.

The floor is covered with books and bolts and samples of upholstering fabrics. Jeremy's father is lying facedown on the floor with his feet propped up on a bolt of fabric, which means that he is thinking and also that his back hurts. He claims to think best when he is on the verge of falling asleep.

"I brought you a bowl of Froot Loops," Jeremy says.

His father rolls over and looks up. "Thanks," he says. "What time is it? Is everyone here? Is that your costume? Is that my tuxedo jacket?"

"It's five-ish. Nobody's here yet. Do you like it?" Jeremy says. He's dressed as a Forbidden Book. His father's jacket is too big, but he still feels very elegant. Very sinister. His mother lent him the lipstick and the feathers and the platform heels.

"It's interesting," his father allows. "And a little frightening."

Jeremy feels obscurely pleased, even though he knows that his father is more amused than frightened. "Everyone else will probably come as Fox or Prince Wing. Except for Karl. He's coming as Ptolemy Krill. He even wrote some really bad poetry. I wanted to ask you something, before we leave tomorrow."

"Shoot," his father says.

"Did you really get rid of the novel with me in it?"

"No," his father says. "It felt unlucky. Unlucky to keep it, unlucky not to keep it. I don't know what to do with it."

Jeremy says, "I'm glad you didn't get rid of it."

"It's not any good, you know," his father says. "Which makes all this even worse. At first it was because I was bored with giant spiders. It was going to be something funny to show you. But then I wrote that you had a brain tumor and it wasn't funny any more. I figured I could save you-I'm the author, after all-but you got sicker and sicker. You were going through a rebellious phase. You were sneaking out of the house a lot and you hit your mother. You were a real jerk. But it turned out you had a brain tumor and it was making you behave strangely."

"Can I ask another question?" Jeremy says, deciding to take advantage while his father is still vulnerable.

"Go ahead," says his father.

"Could you not steal things for a while, if I asked you to?" Jeremy says. "Mom isn't going to be around to pay for the books and stuff that you steal. I don't want you to end up in jail because we went to Las Vegas."

His father closes his eyes as if he hopes Jeremy will forget that he asked a question, and go away.

Jeremy says nothing.

"All right," his father says finally. "I won't shoplift anything until you get home again."

Jeremy's mother runs around taking photos of everyone. Talis and Elizabeth have both shown up as Fox, although Talis is dead Fox. She carries her fake fur ears and tail around in a little see-through plastic purse and she also has a sword, which she leaves in the umbrella stand in the kitchen. Jeremy and Talis haven't talked much since she had a dream about him and since he told her that he's going to Las Vegas. She didn't say anything about that. Which is perfectly normal for Talis.

Karl makes an excellent Ptolemy Krill. Jeremy's Forbidden Book disguise is admired.

Amy's Faithful Margaret costume is almost as good as anything Faithful Margaret wears on TV. There are even special effects: Amy has rigged up her hair with red ribbons and wire and spray color and egg whites so that it looks as if it's on fire, and there are tiny papier-mache golems in it, making horrible faces. She dances a polka with Jeremy's father. Faithful Margaret is mad for polka dancing.

No one has dressed up as Prince Wing.

They watch the episode with the possessed chicken and they watch the episode with the Salt Wife and they watch the episode where Prince Wing and Faithful Margaret fall under a spell and swap bodies and have sex for the first time. They watch the episode where Fox saves Prince Wing's life for the first time.

Jeremy's father makes chocolate/mango/espresso milk shakes for everyone. None of Jeremy's friends, except for Elizabeth, know about the novel. Everyone thinks Jeremy and his mother are just having an adventure. Everyone thinks Jeremy will be back at the end of the summer.

"I wonder how they find the actors," Elizabeth says. "They aren't real actors. They must be regular people. But you'd think that somewhere there would be someone who knows them. That somebody online would say, hey, that's my sister! Or that's the kid I went to school with who threw up in P.E. You know, sometimes someone says something like that or sometimes someone pretends that they know something about The Library, but it always turns out to be a hoax. Just somebody wanting to be somebody."

"What about the guy who's writing it?" Karl says.

Talis says, "Who says it's a guy?" and Amy says, "Yeah, Karl, why do you always assume it's a guy writing it?"

"Maybe nobody's writing it," Elizabeth says. "Maybe it's magic or it's broadcast from outer space. Maybe it's real. Wouldn't that be cool?"

"No," Jeremy says. "Because then Fox would really be dead. That would suck."

"I don't care," Elizabeth says. "I wish it were real, anyway. Maybe it all really happened somewhere, like King Arthur or Robin Hood, and this is just one version of how it happened. Like a magical After School Special."

"Even if it isn't real," Amy says, "parts of it could be real. Like maybe the World-Tree Library is real. Or maybe The Library is made up, but Fox is based on somebody that the writer knew. Writers do that all the time, right? Jeremy, I think your dad should write a book about me. I could be eaten by giant spiders. Or have sex with giant spiders and have spider babies. I think that would be so great."

So Amy does have psychic abilities, after all, although hopefully she will never know this. When Jeremy tests his own potential psychic abilities, he can almost sense his father, hovering somewhere just outside the living room, listening to this conversation and maybe even taking notes. Which is what writers do. But Jeremy isn't really psychic. It's just that lurking and hovering and appearing suddenly when you weren't expecting him are what his father does, just like shoplifting and cooking. Jeremy prays to all the dark gods that he never receives the gift of knowing what people are thinking. It's a dark road and it ends up with you trapped on late-night television in front of an invisible audience of depressed insomniacs wearing hats made out of tinfoil, and they all want to pay you nine-ninety-nine per minute to hear you describe in minute, terrible detail what their deceased cat is thinking about, right now. What kind of future is that? He wants to go to Mars. And when will Elizabeth kiss him again? You can't just kiss someone twice and then never kiss them again. He tries not to think about Elizabeth and kissing, just in case Amy reads his mind. He realizes that he's been staring at Talis's breasts, glares instead at Elizabeth, who is watching TV. Meanwhile, Karl is glaring at him.

On television, Fox is dancing in the Invisible Nightclub with Faithful Margaret, whose hair is about to catch fire again. The Norns are playing their screechy cover of "Come On Eileen." The Norns only know two songs: "Come On Eileen" and "Everybody Wants to Rule the World." They don't play real instruments. They play squeaky dog toys and also a bathtub, which is enchanted, although nobody knows who by, or why or what it was enchanted for.

"If you had to choose one," Jeremy says, "invisibility or the ability to fly, which would you choose?"

Everybody looks at him. "Only perverts want to be invisible," Elizabeth says. "So they can spy on people. Or rob banks. You can't trust invisible people."

"You'd have to be naked if you were invisible," Karl says. "Because otherwise people would see your clothes."

"If you could fly, you'd have to wear thermal underwear because it's cold up there. So it just depends on whether you like to wear long underwear or no underwear at all," Amy says.

It's the kind of conversation that they have all the time. It makes Jeremy feel homesick even though he hasn't left yet.

"Maybe I'll go make brownies," Jeremy says. "Elizabeth, do you want to help me make brownies?"

"Shhh," Elizabeth says. "This is a good part."

On television, Fox and Faithful Margaret are making out. The Faithful part is kind of a joke.

Jeremy's parents go to bed at some point. By three, Amy and Elizabeth are passed out on the couch and Karl has gone upstairs to check his e-mail on Jeremy's iBook. On TV, wolves are roaming the tundra of The Free People's World-Tree Library's fortieth floor. Snow is falling heavily and librarians are burning books to keep warm, but only the most dull and improving works of literature.

Jeremy isn't sure where Talis has gone, so he goes to look for her. She hasn't gone far. She's on the landing, looking at the space on the wall where Alice Mars's painting should be hanging. Talis is carrying her sword with her, and her little plastic purse. In the bathroom off the landing, the singing toilet is still singing away.

"We're taking the painting with us," Jeremy says. "My dad insisted, just in case he accidentally burns down the house while we're gone. Do you want to go see it? I was going to show everybody, but everybody's asleep right now."

"Sure," Talis says.

So Jeremy gets a flashlight and takes her out to the garage and shows her the van. She climbs right inside and sits down on one of the blue-fur couches. She looks around and he wonders what she's thinking. He wonders if the toilet song is stuck in her head.

"My dad did all of this," Jeremy says. He turns on the flashlight and shines it on the disco ball. Light spatters off in anxious, slippery orbits. Jeremy shows Talis how his father has hung up the painting. It looks truly wrong in the van, as if someone demented put it there. Especially with the light reflecting off the disco ball. The woman in the painting looks confused and embarrassed, as if Jeremy's father has accidentally canceled out her protective powers. Maybe the disco ball is her Kryptonite.