Jason Glaser Books

"A brief introduction to Komodo Dragons, discussing their characteristics, range, habitat, food, offspring, and dangers. Includes a range map, life cycle diagram, and amazing facts"--Provided by pu...

Gila monsters

By Jason Glaser

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"A brief introduction to gila monsters, discussing their characteristics, range, habitat, food, reproduction, offspring, and dangers. Includes a range map, life cycle diagram, and amazing facts"--P...

Molly Pitcher

By Jason Glaser

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Jackie Robinson

By Jason Glaser

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Ear Infections

By Jason Glaser

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Food Allergies

By Jason Glaser

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Juvenile Diabetes

By Jason Glaser

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Strep Throat

By Jason Glaser

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Green Berets

By Jason Glaser

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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.