David Wilcock Books

Expands on the author's findings in alternative sciences to reveal the interconnected nature of the universe, explaining hidden elements of time, how they relate to 2012 prophecies, and his recomme...

The source field investigations

By David Wilcock

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Based on a hugely popular Internet documentary, this exploration of historic signs and symbolism determines what the future holds for humanity come 2012.

The Ascension Mysteries

By David Wilcock

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From the New York Times bestselling author of Awakening in the Dream comes a book that will take readers on a surprising and enthralling journey through the history of the universe, exploring the g...

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.