Bob Wallace Books

Running Your Bucket List Marathon

By Fred Cox, Bob Wallace, Kim Cox

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Pilgrim s Progress

By Robert Wallace, Bob Wallace, Gwynneth Wallace

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The adventures of Ichi the baby deer

By Bob Wallace

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"The adventures of Ichi is the real story of a baby deer rescued from the Florida Everglades and introduced into a new environment where she interacts with humans and animals alike. There, Ichi lea...

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.