Kenneth M Deitch Books

The Great Depression

By JoAnne Weisman Deitch

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World War II Researching American History

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Christopher Columbus and the Great Voyage of Discovery

By JoAnne B. Weisman Kenneth M. Deitch

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Christopher Columbus and the great voyage of discovery

By JoAnne B. Weisman

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The life of the fifteenth-century Italian sailor who discovered a new continent while pursuing his dreams of adventure across the Atlantic Ocean in search of a western route to India.

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.