and Mrs. Hilbert’s Hotel Infinity, the resident cat is puzzled. The hotel is fully booked — the rooms are full of Numbers, both Odds and Evens — yet guests continue to arrive. When Zero shows up, there’s a massive room switching, and he stays, even though Mr. Hilbert insists he’s not really a Number. Then the Letters appear and everyone still has a room, even though no Numbers have left. No matter how many guests arrive or depart, the hotel accommodates them all, and is always full. But when the Fractions arrive, demanding rooms, real chaos threatens. Can an ingenious solution be found to house them all?Based on mathematician David Hilbert’s famous paradox of the Grand Hotel, The Cat in Numberland offers a refreshingly clear explanation of infinity for readers of all ages. John O’Brien’s imaginative line drawings further elucidate the complex concept, as well as simple functions like addition, subtraction, division, and multiplication.

    In ancient Greece, young Pythagoras discovers a special number pattern (the Pythagorean theorem) and uses it to solve problems involving right triangles.Book Details: Format: Paperback Publication Date: 4/1/2004 Pages: 32 Reading Level: Age 8 and Up

    The poet J. Patrick Lewishas reimagined classic poems—such as Edgar Allan Poe’s “The Raven” and LangstonHughes’s “April Rain Song”—and added a dash of math. Between the silly parodiesand the wonderfully wacky art, kids will have so much fun figuring out the puzzles,they won’t guess they’re learning! Answers appear unobtrusively on each page, andengaging information about the original poets is included. Math games and concepts,poetry and poet biographies—it’s all so cleverly put together. This funny book is atreat for fans of words and numbers alike.

    Next comes ice like panes of glass. And eventually, skating ice! Take a literary skate over field ice and streambed, through sleeping orchards and beyond. The first ice, the second ice, the third ice . . . perfect ice . . . the last ice . . . Twelve kinds of ice are carved into twenty nostalgic vignettes, illustrated in elegantly scratched detail by the award-winning Barbara McClintock.

    So, you have to read for 20 minutes, but you don’t want to. Maybe your mom or dad or teacher even has a timer—yikes!If you have to read, but you don’t like reading, this book is for you! If someone’s bugging you to open a book, grab this one. In this book, you’ll zoom through 20 minutes of reading . . . without really reading!Did you know that 65% of 4th graders in the US read below grade level? Learning to read can be frustrating. But it can also be fun. I Hate Reading by Beth Bacon validates the experience of reluctant readers and rewards them with laughter.

    Having been born on Eventide, the unluckiest day for any child to be born, she's blamed for all local misfortunes, from hailstorms to heart attacks--and, worst of all, the curse means that Morrigan is doomed to die at midnight on her eleventh birthday.But as Morrigan awaits her fate, a strange and remarkable man named Jupiter North appears. Chased by black-smoke hounds and shadowy hunters on horseback, he whisks her away into the safety of a secret, magical city called Nevermoor.It's then that Morrigan discovers Jupiter has chosen her to contend for a place in the city's most prestigious organization: the Wundrous Society. In order to join, she must compete in four difficult and dangerous trials against hundreds of other children, each boasting an extraordinary talent that sets them apart - an extraordinary talent that Morrigan insists she does not have. To stay in the safety of Nevermoor for good, Morrigan will need to find a way to pass the tests - or she'll have to leave the city to confront her deadly fate.

    Seuss stories were published in magazines in the early 1950s and are finally available in book form. They include “The Bippolo Seed” (in which a scheming feline leads a duck toward a bad decision), “The Rabbit, the Bear, and the Zinniga-Zanniga” (about a rabbit who is saved from a bear by a single eyelash), “Gustav, the Goldfish” (an early rhymed version of the Beginner Book A Fish Out of Water), “Tadd and Todd” (about a twin who is striving to be an individual), “Steak for Supper” (in which fantastic creatures follow a boy home in anticipation of a steak dinner), “The Strange Shirt Spot” (the inspiration for the bathtub-ring scene in The Cat in the Hat Comes Back), and “The Great Henry McBride” (about a boy whose far-flung career fantasies are bested only by those of Dr. Seuss himself). An introduction by Seuss scholar Charles D. Cohen traces the history of the stories, which demonstrate an intentional move toward the writing style we now associate with Dr. Seuss. Cohen also explores the themes that recur in well-known Seuss stories (like the importance of the imagination or the perils of greed). With a color palette enhanced beyond the limitations of the original magazines, this is a collection that no Seuss fan (whether scholar or second grader) will want to miss.From the Hardcover edition.

    He's really a house cat who has never left the family ?space station.? Unlike other house cats, Binky has a mission: to blast off into outer space (outside), explore unknown places (the backyard) and battle aliens (bugs). Binky must undergo rigorous training so he can repel the alien attacks that threaten his humans. As he builds his spaceship, he must be extremely careful with his blueprints - the enemy is always watching. Soon Binky is ready to voyage into outer space. His humans go out there every day and he's sure they need a certified space cat to protect them. But just as he's about to blast off with his co-pilot, Ted (stuffed mousie), Binky realizes that he's left something very important behind ... and it's not the zero-gravity kitty litter. In the first book in the Binky Adventure series, graphic-novel readers will delight in watching where this lovable and quirky cat's imagination takes him.

    Jelly is a no-nonsense jellyfish. The two might not have a lot in common, but they do they love waffles, parties and adventures. Join Narwhal and Jelly as they discover the whole wide ocean together.

    This Plus That proves that life's total experience is always greater than the sum of its parts.This book can be used to introduce equations or even some basic life lessons. Its warm and amusing tone invites readers to come up with their own life equations, and it makes a creative gift.

    Tully is a former search-and-rescue dog who is trying to enjoy his retirement after years of performing daring missions saving lives. So he's not terribly impressed when two chicks named Dirt and Sugar (who look like popcorn on legs) and their chicken mom show up demanding his help to track down their missing siblings. Driven by the promise of a cheeseburger, J.J. begins to track down clues. Is Vince the Funnel hiding something? Are there dark forces at work - or is J.J. not smelling the evidence that's right in front of him?

    Lucas is an only child who longs to make friends and go on adventures. Clara knows the kingdom well, so she and Lucas team up and explore the lands of Wrenly!In The Lost Stone, Lucas and Clara search for Queen Tasha's missing emerald. On their exciting adventure, they travel to all the main attractions of Wrenly: Primlox (the island of fairies), Burth (the island of trolls), Crestwood (the island of dragons), Hobsgrove (the island of wizards), and the beautiful Mermaid's Cove. King Caleb has promised to reward the person who finds the precious stone, and Lucas and Clara are determined to search the entire kingdom until they find it!With easy-to-read language and illustrations on almost every page, The Kingdom of Wrenly chapter books are perfect for beginning readers.

    And now readers can also search for Woof, Wenda, Wizard Whitebeard, Odlaw, and much more—all newly added to this special edition!

    Disguising herself as a grieving widow, Enola sets out to the heart of London to uncover her mother’s whereabouts—but not even the last name Holmes can prepare her for what awaits. Suddenly involved in the kidnapping of the young Marquess of Basilwether, Enola must escape murderous villains, free the spoiled Marquess, and perhaps hardest of all, elude her shrewd older brother—all while collecting clues to her mother’s disappearance!

    Two cats play. Three cats stack! Cats of all shapes and sizes scamper, stretch and yawn across the pages of this adorable counting book. And every now and then, they find themselves in the purrfect fluffy stack!