Part of the Impossible Creatures Series

Impossible Creatures

Paperback

Grades Grade 5 & Up
Ages 10 and up

#1 NEW YORK TIMES BESTSELLER • THE FIRST BOOK IN THE LANDMARK NEW FANTASY SERIES THAT CONTINUES WITH THE POISONED KING

“A glorious fantasy adventure . . . Brimming with intelligence, inventiveness and generosity of heart.”—The Wall Street Journal (One of the Best Children’s Books of the Year)

Two kids race to save the world’s last magical place in this instant classic from “a writer with an utterly distinctive voice and a wild imagination.” (Philip Pullman, author of The Golden Compass)

*This paperback edition features beautifully designed stenciled edges depicting a creature from the book!*


The day that Christopher saved a drowning baby griffin from a hidden lake would change his life forever.

It’s the day he learned about the Archipelago—a cluster of unmapped islands where magical creatures of every kind have thrived for thousands of years, until now. And it’s the day he met Mal—a girl on the run, in desperate need of his help.

Mal and Christopher embark on a wild adventure, racing from island to island, searching for someone who can explain why the magic is fading and why magical creatures are suddenly dying. They consult sphinxes, battle kraken, and negotiate with dragons. But the closer they get to the dark truth of what’s happening, the clearer it becomes: no one else can fix this. If the Archipelago is to be saved, Mal and Christopher will have to do it themselves.

Katherine Rundell’s story crackles and roars with energy and delight. It is brought vividly to life with more than 60 illustrations, including a map and a bestiary of magical creatures.

A PUBLISHERS WEEKLY, KIRKUS REVIEWS, AND SHELF AWARENESS BEST BOOK OF THE YEAR

Bestseller
Award Winner

"Well nigh irresistible." —The New York Times

“A glorious fantasy adventure....Brimming with intelligence, inventiveness and generosity of heart.” —The Wall Street Journal

★ "Powerful and charming, Impossible Creatures [is] a modern fantasy with a classic feel. It’s hard not to fall in love with the Archipelago." —BookPage, starred review

"Rundell has a great deal of infectious fun with these creatures. Her grand theme—in worlds both real and imaginary, in the great outdoors and in the human soul—is the vital necessity of wildness.” —The New Yorker

"I heartily recommend it to readers of all ages—especially animal-lovers, lovers of magic, fans of fairy tales, and anyone who needs the comfort of an optimistic, healing story in turbulent times." Rick Riordan, author of the Percy Jackson and the Olympians series

★ "A bold and unforgettable start to a captivating series. Impossible Creatures places itself in a class all its own." —Shelf Awareness, starred review

“Katherine Rundell is her generation’s J.R.R. Tolkien.” —The Washington Post

★ "An epic fantasy with timeless themes and unforgettable characters." —Kirkus Reviews, starred review

★ "A boy with an affinity for animals, a girl who can fly when the wind blows, and a secreted-away world in need of saving propel this realms-roving dazzler. Rundell deploys fresh language, epic stakes, bonds both tender and devastating, and fierce kid characters." — Publishers Weekly, starred review

"Classic storytelling." —Parade

★ "A quintessential fantasy that will delight readers of all ages." — School Library Journal, starred review

★ "Rundell has delivered a welcome reminder of what makes the genre great. By taking risks, honoring her ancestors, and weaving a magic of her own, she adds her voice to the ancient, ongoing chorus of storytellers." — Booklist, starred review

"Any fan of mythical worlds and creatures will find this adventure an engaging read." —The Bulletin

“An instant classic from one of the most gifted storytellers of our time, Impossible Creatures is an astonishing miracle of a book.” —Katherine Applegate, Newbery Medal Winner for The One and Only Ivan

"Entrancing and refreshing."—The Horn Book Magazine

“The action is gripping. Every sentence sparkles.” —The Times (London)

“The most staggering children’s book of the year. A tour-de-force.” —The Telegraph

“An absolute WOW of a book. Utterly enchanting and full of wonder, readers are in for a treat!” — B. B. Alston, author of Amari and the Night Brothers

“Rundell is an extraordinary writer and this first in a fantasy trilogy grips, thrills and moves—sometimes to tears.” —The Daily Mail

“I love Katherine Rundell’s writing. . . . Readers who already know her books will seize this with delight, and new readers will love it and demand all her others at once.” —Philip Pullman, author of The Golden Compass

ISBN 9780593809891 (Paperback)
Published on Aug 26, 2025
Published by Yearling
Pages 384
Dimensions 5-1/2 x 8-1/4
Age Range 10 and up
Grade Grade 5 & Up
Reading Level Lexile: HL650L | Fountas/Pinnell: Z

ISBN 9780593809860 (Hardcover)
Published on Sep 10, 2024
Published by Knopf Books for Young Readers
Pages 368
Dimensions 6 x 8-1/2
Age Range 10 and up
Grade Grade 5 & Up
Reading Level Lexile: HL650L | Fountas/Pinnell: Z

ISBN 9780593809877 (Hardcover Library Binding)
Published on Sep 10, 2024
Published by Knopf Books for Young Readers
Pages 368
Dimensions 6 x 8-1/2
Age Range 10 and up
Grade Grade 5 & Up
Reading Level Lexile: HL650L | Fountas/Pinnell: Z

ISBN 9780593809884 (Ebook)
Published on Sep 10, 2024
Published by Knopf Books for Young Readers
Pages 368
Age Range 10 and up
Grade Grade 5 & Up
Reading Level Lexile: HL650L | Fountas/Pinnell: Z

ISBN 9780593830086 (Audiobook Download)
Published on Sep 10, 2024
Published by Listening Library
Age Range 10 and up
Grade Grade 5 & Up
Reading Level Lexile: HL650L | Fountas/Pinnell: Z

ISBN 9780593950616 (Large Print)
Published on Sep 10, 2024
Published by Random House Large Print
Pages 400
Dimensions 6-1/8 x 9-1/4
Reading Level Lexile: HL650L | Fountas/Pinnell: Z

Katherine Rundell

KATHERINE RUNDELL is the internationally bestselling author of Impossible Creatures. Her other books for children include Rooftoppers, Cartwheeling in Thunderstorms, The Wolf Wilder, The Explorer, and The Good Thieves. She grew up in Zimbabwe, Brussels, and London, and is currently a Fellow of St. Catherine’s College, Oxford. For adult readers, Rundell has written Vanishing Treasures: A Bestiary of Extraordinary Endangered Creatures and Super-Infinite: The Transformations of John Donne, which won the Baillie Gifford Prize for Non-Fiction. She was the recipient of the British Book Award for Book of the Year and Author of the Year.

Ashley Mackenzie

ASHLEY MACKENZIE is a Canadian artist and illustrator with a special affinity for dragons, dryads, and all magical creatures.

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