Eric Larsen Books

Children and Reading Tests

By Clifford Hill, Eric Larsen

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Savage Dragon vol 1 Este mundo salvaje Savage Dragon vol 1

By Eric Larsen, Erik Larsen

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Savage Dragon Vol. 2 Spanish Edition

By Eric Larsen

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Savage Dragon vol 3 En espanol Savage Dragon vol 3

By Eric Larsen

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Savage Dragon vol 4 Los que acechan bajo el lago del miedo Savage Dragon vol 4

By Eric Larsen

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America's citizens seem plagued by despair and frustration, much deeper today than the "malaise" President Jimmy Carter noted twenty years ago. Our political and social cultures are driven by issue...

Memoire americaine

By Eric Larsen

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Waterloo Iowa

By Eric Larsen

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The end of the 19th century 1857 2010

By Eric Larsen

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The skull of Yorick

By Eric Larsen

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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.