Peter Francis James Books

Such is our task, and such lies before us all: Liberty or Death.       In the summer of 1775, fleeing from a death sentence, Octavian and his tutor, Dr. Trefusis,...

I Say a Little Prayer

By E. Lynn Harris

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Bestselling author E. Lynn Harris is back with another sexy, shocking, and immensely satisfying novel that explores some of today’s toughest and most timely issues.Chauncey Greer is the owner...

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.