Craig Michaels Books

Sacred Profane Mmp

By Craig Michaels

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Sunday Breakfast a Cookbook for Men

By C. Michaels

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Blackbeard's treasure

By Craig Michaels

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While attending summer camp on Cape Hatteras, North Carolina, four cousins, aged eight to fourteen, become involved in the search for the pirate Blackbeard's lost treasure ship, the "Queen Anne's R...

Thirty to wife

By Craig A. Michaels

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Thirty to Wife

By Craig Michaels

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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.