Radleigh Valentine Books

Tarot has long been revered for giving detailed and accurate forecasts. This is the first deck of tarot cards created that is 100 percent gentle, safe, and trustworthy! All of the words in this dec...

Angel Wisdom Tarot

By Radleigh Valentine

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New angel tarot deck from internationally best-selling author Radleigh Valentine contains features never before seen in other tarot decks, giving even deeper mystical meaning to each reading in an...

The Archangel Michael Sword of Light Oracle

By Radleigh Valentine

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Meet Archangel Michael as you've never seen him before and receive his guidance and gifts in this inclusive deck from an acclaimed angel oracle creator.Archangel Michael wants you to feel safe, no...

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.