Joseph Wallace Books

In early twentieth century Brooklyn, Ruby endures many hardships including the flu epidemic, the death of family members, and even starvation, until her pitching talents open new opportunities in t...

The American Museum of Natural History's book of dinosaurs and other ancient creatures

By Joseph E. Wallace

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Now, with The American Museum of Natural History's Book of Dinosaurs and Other Ancient Creatures, dinosaur lovers of all ages can take both an exciting behind-the-scenes look at the explorers who u...

Big and noisy Simon

By Joseph E. Wallace

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Simon cannot help being big and noisy, until he goes to Africa with his parents and watches a herd of elephants being big and noisy sometimes and silent when they need to be.

The History of Illinois and Louisiana Under the French Rule: Embracing a General View of the French Dominion in North America with Some Account of the English Occupation of Illinois

By Joseph 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.