Peter Fenwick Books

Most of us at the very least wonder about our own immortality and many people are convinced that there is something beyond death, beyond the blackness of the grave. In Western Judaeo-Christian cult...

Past Lives

By Peter Fenwick, Elizabeth Fenwick

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For centuries, the existence of reincarnation has been a firmly held belief of millions that crosses races, religions, and cultures. In Past Lives, Dr. Peter Fenwick and Elizabeth Fenwick examine t...

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.