Adam Gidwitz Books

Guys Read: Terrifying Tales

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Eleven masters of suspense Kelly Barnhill, Michael Buckley, Adam Gidwitz, Adele Griffin and Lisa Brown, Claire Legrand, Nikki Loftin, Daniel Jose Older, Dav Pilkey, R.L. Stine, and Rita Williams-Ga...

A Tale Dark & Grimm

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Now a Netflix animated series! The New York Times bestselling debut by Adam Gidwitz, the Newbery Honor-winning author of The Inquisitor's Tale.“A wonderful sense of humor and narrative voice … comp...

In a Glass Grimmly

By Adam Gidwitz

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From the Newbery Honor-winning, New York Times bestselling author of The Inquisitor's Tale.If you dare, join Jack and Jill as they embark on a harrowing quest through a new set of tales from the Br...

The Grimm Conclusion

By Adam Gidwitz

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From Newbery Honor-winning, New York Times bestselling author Adam GidwitzDid you know that Cinderella’s stepsisters got their eyes pecked out by birds? Really. And that Rumpelstiltskin ripped hims...

The Inquisitor's Tale

By Adam Gidwitz

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A Newbery Honor BookWinner of the Sydney Taylor Book Award An exciting and hilarious medieval adventure from the bestselling author of A Tale Dark and Grimm. Beautifully illustrated throughout by H...

Adam Gidwitz PB 12-Copy Mixed Fd W Riser

By Adam Gidwitz

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The Inquisitor's Tale

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The Creature of the Pines The Basque Dragon The Unicorn Rescue Society Books 1 2

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The Grimm Conclusion

By Adam Gidwitz

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Terrifying Tales

By Adam Gidwitz, Jon Scieszka

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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.