Gene Kritsky Books

The Tears of Re: Beekeeping in Ancient Egypt

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According to Egyptian mythology, when the ancient Egyptian sun god Re cried, his tears turned into honey bees upon touching the ground. For this reason, the honey bee was sacrosanct in ancient Egyp...

A Survey of Entomology

By Gene Kritsky, Frank N. Young Jr.

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In Ohio s Backyard Periodical Cicadas Ohio Biological Survey Backyard Series

By Matthew Hohmann

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Charles Darwin in Portraiture

By Gene Kritsky

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The Quest for the Perfect Hive: A History of Innovation in Bee Culture

By Gene Kritsky

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Insect Mythology

By Gene Kritsky, Ron Cherry

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Instant Origin

By Gene Kritsky

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Periodical Cicadas The Brood X Edition

By Gene Kritsky

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Dinosaur Primer

By Gene Kritsky

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Quest for the Perfect Hive

By Gene Kritsky

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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.