Eric Wallace Books

Final crisis aftermath

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In this collection of the 6-issue miniseries from newcomer writer Eric Wallace (TV's "Eureka") and artist Fabrizio Fiorentino, the Tattooed Man finds himself in the middle of a life and death strug...

Titans

By Eric Wallace

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Titans

By Eric Wallace

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Uniting Church And Home, A Blueprint For Rebuilding Church Community

By Eric E. Wallace, Eric Wallace

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Is your church family... family? Increasingly, pastors and families agree: many will-intentioned church programs do more to pull families apart than build them up. But pastors and families are redi...

Mister Terrific volume one

By Eric Wallace

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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.