Jon Klassen Books

The Incorrigible Children Of Ashton Place: Book III

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Of especially naughty children it is sometimes said, "They must have been raised by wolves."The Incorrigible children actually were.Since returning from London, the three Incorrigible children and...

The Incorrigible Children Of Ashton Place: Book III: The Unseen Guest

By Maryrose Wood, Jon Klassen

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Of especially naughty children it is sometimes said, "They must have been raised by wolves."The Incorrigible children actually were.Since returning from London, the three Incorrigible children and...

Pax, Journey Home

By Sara Pennypacker, Jon Klassen, Sara Pennypacker, Jon Klassen

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From award-winning author Sara Pennypacker comes the long-awaited sequel to Pax; this is a gorgeously crafted, utterly compelling novel about chosen families and the healing power of love. A New Yo...

Pax, Journey Home

By Sara Pennypacker, Jon Klassen, Sara Pennypacker, Jon Klassen

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From Bestselling And Award-winning Author Sara Pennypacker Comes The Long-awaited Sequel To Pax; This Is A Gorgeously Crafted, Utterly Compelling Novel About Chosen Families And The Healing Power O...

Flight Volume Four

By Kazu Kibuishi, Amy Kim, More, Raina Telgemeier, Jon Klassen, Edited By Kazu Kibuishi; Afterword By Jeff Smith; Featuring Stories From Raina Telgemeier, Jon Klassen, Amy Kim

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Let your imagination take flight with the fourth volume of this groundbreaking graphic novel fantasy anthology series, featuring short stories from some of today’s most legendary artists, including...

I Want My Hat Back

By J. Klassen, Daniel Pinkwater, Jon Klassen, Scotty Huff

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A New York Times Best Illustrated Children's Book of 2011! A picture-book delight by a rising talent tells a cumulative tale with a mischievous twist. The bear's hat is gone, and he wants it back....

This Is Not My Hat

By Jon Klassen

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When a tiny fish shoots into view wearing a round blue topper (which happens to fit him perfectly), trouble could be following close behind!

I Want My Hat Back

By J. Klassen, Daniel Pinkwater, Jon Klassen, Scotty Huff, Jon Klassen; Illustrated By Jon Klassen

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A New York Times Best Illustrated Children's Book of 2011! A picture-book delight by a rising talent tells a cumulative tale with a mischievous twist. The bear's hat is gone, and he wants it back....

We Found A Hat

By Jon Klassen, Jon Klassen; Illustrated By Jon Klassen, Klassen, Jon, Author, Illustrator

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A New York Times bestseller!Hold on to your hats for the conclusion of the celebrated hat trilogy by Caldecott Medalist Jon Klassen, who gives his deadpan finale a surprising twist.Two turtles have...

Sam And Dave Dig A Hole

By Jon Klassen, Mac Barnett, Mac Barnett; Illustrated By Jon Klassen

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A New York Times bestseller!A Caldecott Honor BookWith perfect pacing, the multi-award-winning, New York Times best-selling team of Mac Barnett and Jon Klassen dig down for a deadpan tale full of v...

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.