Erik Doescher Books

DC Comics Superheroes

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Race Across Gotham City (DC Super Friends)

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BATMAN™, SUPERMAN™, and WONDER WOMAN™ race bad guys in the across Gotham City in this action-packed story featuring the DC SUPER FRIENDS. Boys, girls, and busy little heroes 2 to 5 will rev their e...

Here Come the Heroes DC Super Friends

By Erik Doescher, Billy Wrecks, Mike DeCarlo, David Tanguay, Loston Wallace

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Holly Jolly Helpers Corn and Peg

By Erik Doescher, Random House

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Out of Bounds 13

By Erik Doescher

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DC Super Friends

By Erik Doescher, Thomas Mason, J. E. Bright

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Animal Extinction Emergency

By Erik Doescher, Emily Sohn, Eduardo Garcia

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Animal Extinction Emergency

By Erik Doescher, Emily Sohn, Eduardo Garcia

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Polar Ice Meltdown

By Erik Doescher, Carol Kim

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Polar Ice Meltdown

By Erik Doescher, Carol Kim

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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.