David A. Adler Books

Danny s doodles

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The ever-quirky Calvin convinces Danny to help him start a rent-a-pet business when Calvin's Aunt Ruth asks the boys to watch her miniature collie while she is away, but first they will have to fin...

Pass the Ball Mo

By David A. Adler

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Picture Book of King

By David A. Adler

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A Picture Book of Anne Frank

By David A. Adler

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Un Libro Ilustrado Sobre Martin Luther King Hijo

By David A. Adler

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A Picture Book Of Frederick Douglas Live Oak Readalong

By David A. Adler

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A Picture Book Of Frederick Douglas Live Oak Readalong

By David A. Adler

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Hanukkah cookies with sprinkles

By David A. Adler

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Sara learns about the Jewish tradition of tzedakah when she shares food with a hungry stranger.

Cam Jansen y el misterio de los diamantes robados

By David A. Adler

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Cam Jansen y el misterio del ovni

By David A. Adler

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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.