Timothy Wyllie Books

Ask Your Angels

Average: 0.00, 0 Ratings

Angels have been with us in every time and culture, and in many religious traditions. Ask Your Angels vividly chronicles how they are currently reaching out to every one of us in a totally new way,...

Ask Your Angels

By Alma Daniel, Timothy Wyllie, Andrew Ramer

Average: 0.00, 0 Ratings

Deta Factor

By Timothy Wyllie

Average: 0.00, 0 Ratings

Dolphins, telepathy & underwater birthing

By Timothy Wyllie

Average: 0.00, 0 Ratings

Dolphins Extraterrestrials Angels

By Timothy Wyllie

Average: 0.00, 0 Ratings

Ask Your Angels

Average: 0.00, 0 Ratings

Awakening of the watchers

By Timothy Wyllie

Average: 0.00, 0 Ratings

Dolphins ETs Angels

By Timothy Wyllie

Average: 0.00, 0 Ratings

Adventures among spiritual intelligences

By Timothy Wyllie

Average: 0.00, 0 Ratings

The Helianx Proposition

By Timothy Wyllie

Average: 0.00, 0 Ratings

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.