Follow the adventures of Zoey and her cat, Sassafras, with this collection of books one to six in the series. Each story features a new magical animal with a problem that must be solved using science. There isn’t a set formula for each book; Zoey sometimes needs to run experiments, while other times she needs to investigate a mystery, and yet other times she needs to do research. Zoey models how to keep a science journal through her handwritten entries in each story.

Storm is born into a world of secrets - an island no one visits, names no one will say, and deaths that no one will talk about. The answers are locked in his species' troubled past, guarded by the fierce creasia cats. But when Storm's friends are threatened, he decides that he must act, pitting himself against the creasia to show that they can be resisted and outwitted. To prove his point, he must stay one step ahead of clever hunters, who have more to lose than Storm imagines.

Harry Potter has never even heard of Hogwarts when the letters start dropping on the doormat at number four, Privet Drive. Addressed in green ink on yellowish parchment with a purple seal, they are swiftly confiscated by his grisly aunt and uncle. Then, on Harry's eleventh birthday, a great beetle-eyed giant of a man called Rubeus Hagrid bursts in with some astonishing news: Harry Potter is a wizard, and he has a place at Hogwarts School of Witchcraft and Wizardry. An incredible adventure is about to begin!

A mouse has to do what a mouse has to do. Ragweed is determined to see the world. He leaves his family and cozy country home and sets off by train for the big city. What wonders await him: music, excitement, new friends … and cunning, carnivorous cats! Silversides is the purring president of F.E.A.R. (Felines Enraged About Rodents), a group dedicated to keeping cats on top, people in the middle, and mice on the bottom. Can Ragweed and his motley yet musical crew of city nice—Clutch, Dipstick, Lugnut, and Blinker—band together to fight their feline foe?

Ivan is an easygoing gorilla. Living at the Exit 8 Big Top Mall and Video Arcade, he has grown accustomed to humans watching him through the glass walls of his domain. He rarely misses his life in the jungle. In fact, he hardly ever thinks about it at all. Instead, Ivan thinks about TV shows he's seen and about his friends Stella, an elderly elephant, and Bob, a stray dog. But mostly Ivan thinks about art and how to capture the taste of a mango or the sound of leaves with color and a well-placed line.

Osmo Unknown hungers for the world beyond his small town. With the life that Littlebridge society has planned for him, the only taste Osmo will ever get are his visits to the edge of the Fourpenny Woods where his mother hunts. Until the unthinkable happens: His mother accidentally kills a Quidnunk, a fearsome and intelligent creature that lives deep in the forest.

Firedrake, a young dragon, receives a frightening warning one night: Humans are planning to destroy the valley in which he lives! All the dragons must flee. Their only refuge is a place above the clouds called the Rim of Heaven - which may not even exist. Firedrake boldly volunteers to go ahead first. As he embarks on his journey, he meets Ben, a runaway boy.

Red is an oak tree who is many rings old. Red is the neighborhood "wishtree" - people write their wishes on pieces of cloth and tie them to Red's branches. Along with her crow friend, Bongo, and other animals who seek refuge in Red's hollows, this "wishtree" watches over the neighborhood. You might say Red has seen it all. Until a new family moves in. Not everyone is welcoming, and Red's experiences as a wishtree are more important than ever.

Elliot Eisner isn't exactly thrilled with the first day at his new school. His class is going on a field trip to a creepy forest called the Pine Barrens. The trip is being led by Professor Fauna, the weirdest teacher Elliot has ever met. And the only kid who will talk to Elliot, Uchenna Devereaux, isn’t afraid of danger. She likes danger. Elliot and Uchenna are about to become part of a secret group of adventurers, the Unicorn Rescue Society, whose goal is to protect and defend the world’s mythical creatures.

Somewhere on the frontier between thought and reality exists the Discworld, a parallel time and place that might sound and smell very much like our own, but which looks completely different. Particularly as it’s carried though space on the back of a giant turtle (sex unknown). It plays by different rules. But then, some things are the same everywhere. The Disc’s very existence is about to be threatened by a strange new blight: the world’s first tourist, upon whose survival rests the peace and prosperity of the land.

Emmy was a good girl—too good, perhaps. The rat, whose cage sat on the counter next to Emmy’s desk, was not so good. On the other hand, he was the only one in Emmy’s class who would talk to her. The rest of the kids barely knew she existed. Even her teacher didn’t seem to know she was there! Only her nanny, the lovely-but-sinister Miss Barmy, really pays her much attention.

Diana and her little brother Georgie have been living in the woods behind the old Willis place, a decaying Victorian mansion, for what already seems like forever. They aren't allowed to leave the property or show themselves to anyone. But when a new caretaker comes to live there with his young daughter, Lissa, Diana is tempted to break the mysterious rules they live by and reveal herself so she can finally have a friend.

Oh, it's not the very cute kitten that appears out of nowhere and demands to go home with her. It's not the sudden arrival of her cousin Zee, who believes he's the cause of a mysterious sickness that has struck his friends back in England. It's not her creepy English teacher Mr. Metos, who takes his mythology lessons just a little too seriously. And it's not the white-faced, yellow-eyed men in tuxedoes, who follow Charlotte everywhere. What's so extraordinary is not any one of these things.... It's all of them.

Klawde is not your average cat. He's an emperor from another planet, exiled to Earth. He's cruel. He's cunning. He's brilliant...and he's about to become Raj Banerjee's best friend. Whether he likes it or not.

Everyone who wishes upon a star, or a candle, or a penny thrown into a fountain knows that you're not allowed to tell anyone what you've wished for. But even so, there is someone out there who hears it. In a magical land called the Haven lives a young fairy named Ophelia Delphinium Fidgets. Ophelia is no ordinary fairy - she is a Granter: one of the select fairies whose job it is to venture out into the world and grant the wishes of unsuspecting humans every day.