Erik Doescher Books

Bizarro is Born

By Erik Doescher, Louise Simonson, Mike DeCarlo, Lee Loughridge

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Cosmic Conquest

By Erik Doescher, Laurie S. Sutton

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Fun House of Evil

By Erik Doescher, Mike DeCarlo, David Tanguay, Donald Lemke

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3 Super Hero Tales

By Erik Doescher, Cynthia Ines Mangual

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Wonder Woman: An Amazing Hero! (DC Super Friends)

By Mary Tillworth Illustrated By Erik Doescher

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This DC Super Friends Big Golden Book reveals Wonder Woman’s™ origin story! Girls and boys ages 3 to 7 will enjoy this full-color, hardcover storybook featuring the most iconic fem...

Fast as the Flash! (DC Super Friends)

By Christy Webster Illustrated By Erik Doescher

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Speedy DC Super Friend The Flash(TM) races to the rescue in his first Step into Reading book--plus shiny stickers! The Flash(TM), Superman(TM), Batman(TM), and the rest of the DC Super Friends(TM)...

Exploring the Solar System and Beyond

By Erik Doescher, Ailynn Collins

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Exploring the Solar System and Beyond

By Erik Doescher, Ailynn Collins

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Returning to the Moon

By Erik Doescher, Bruce Berglund, Eduardo Garcia

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Como dibujar a Batman Superman y otros superheroes y villanos de DC Comics

By Erik Doescher, Tim Levins, Aaron Sautter, Elena Sanjuan Suria

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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.