Marc Simont Books

Marc Simont at the Library of Congress

By Sybille A. Jagusch, Marc Simont

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Ant Plays Bear Ant

By Betsy Cromer Byars

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The Stray Dog

By Reiko Sassa, Marc Simont

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A picnicking family is charmed by a stray dog. When the picnic ends, the family says good-bye to him. They miss him through the week and go looking for him the following weekend. (Caldecott Honor 2...

El Perro Vagabundo

By Marc Simont

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Par une journee d hiver

By Ruth Krauss, Marc Simont

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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.