Walter B. Gibson Books

Secrets of the Great Magicians

By Walter B. Gibson, Kyuzo Tsugami

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150 Solitaire Games

By Douglas Brown

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Pinochle Is the Name of the Game

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Card Magic Made Easy

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Describes basic techniques for numerous card tricks that a novice can perform with a little practice and without elaborate equipment.

Backgammon: The way to play and win

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The Mystic and Occult Arts: A Guide to Their Use in Daily Living

By Litzka R. Gibson

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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.