Triangle by Mac Barnett and Jon Klassen
Triangle by Mac Barnett and Jon Klassen
Triangle by Mac Barnett and Jon Klassen
Triangle by Mac Barnett and Jon Klassen

Triangle by Mac Barnett and Jon Klassen

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Canadian Illustrator

Ages: 5–9 years

Part of the Shapes Trilogy, the books that inspired Shape Island from Apple TV+

Multi-award-winning, New York Times best-selling duo Mac Barnett and Jon Klassen conspire again on a slyly funny tale about some very sneaky shapes.

Meet Triangle. He is going to play a sneaky trick on his friend, Square. Or so Triangle thinks. . . . With this first tale in a new trilogy, partners in crime Mac Barnett and Jon Klassen will have readers wondering just who they can trust in a richly imagined world of shapes. Visually stunning and full of wry humor, here is a perfectly paced treat that could come only from the minds of two of today’s most irreverent — and talented — picture book creators.

Mac Barnett is the ninth U.S. National Ambassador for Young People’s Literature, appointed by the Library of Congress and Every Child a Reader. He’s a New York Times-bestselling author of stories for children and the writer, with Jon Klassen, of Looking at Picture Books, a newsletter for adults about how picture books work. Mac’s work has been translated into more than 30 languages and sold more than 5 million copies worldwide. Mac’s books have won many prizes, including two Caldecott Honors, three New York Times/New York Public Library Best Illustrated Awards, three E.B. White Read Aloud Awards, the Boston Globe-Horn Book Award, Germany’s Jugendliteraturpreis, China’s Chen Bochui International Children’s Literature Award, The Netherlands’ Silver Griffel, and Italy’s Premio Orbil.

He is the co-creator, with Jon Klassen, of Shape Island, a stop-motion animated series on Apple TV+, based on their best-selling Shapes series of picture books. Mac lives in Oakland, California.

Jon Klassen is a Canadian-born author-illustrator. His books include I Want My Hat Back; This Is Not My Hat, winner of the Caldecott Medal; We Found a Hat; and The Skull. Jon is also the illustrator of Sam and Dave Dig a Hole by Mac Barnett and The Dark by Lemony Snicket, among many others. He is a Member of the Order of Canada in recognition of his contributions to children’s literature. He lives in Los Angeles with his wife and two sons.

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About the Artist

Mac Barnett and Jon Klassen

Mac Barnett and Jon Klassen are friends who make children’s books. They were called “the picture book kings” by the New York Post, a newspaper that, to their knowledge, has never been wrong about anything.

Every book they’ve made together is a New York Times bestseller, except for one, Triangle, which is the one Jon likes best. Oh well!

Collectively, they have won two Caldecott Honors, a Caldecott Medal, a Kate Greenaway Medal, New York Times Best Illustrated awards, Society of Illustrators medals, E.B. White Read-Aloud Awards, Canadian Governor General's medals, and several other international prizes. Jon has received the Order of Canada. Mac is not Canadian.

They are the creators of Shape Island, a stop-motion animated series on Apple TV+, based on their best-selling Shapes series of picture books.

They have a substack together, Looking at Picture Books about how picture books work. The first time they met, at a party, they spent hours discussing picture books, and have been talking about them ever since.

Mac lives in Oakland, California. Jon Klassen lives in Los Angeles with his wife and two sons.

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