Chris Freeman Books

"Ex-cop Joseph Soyinka made many enemies fighting corruption but refused to be intimidated - until his wife was killed and his life destroyed. Now he lives with his young son in the anonymous safet...

Tough lessons

By Chris Freeman

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Hernando Lopez, a teacher at Joseph Soyinka's son's school, is found brutally murdered in his locked classroom with the key in his hand, suspicion rests on Jermaine Letts, an adolescent gang member...

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.