Glenn L. Koonce Books

Taking Sides

By Glenn Koonce

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Taking Sides: Clashing Views On Educational Issues, Expanded

By Glenn L. Koonce, Owen M. Smith, Anne Collins Smith, Glenn Koonce

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The Taking Sides Collection on McGraw-Hill Create(TM) includes current controversial issues in a debate-style format designed to stimulate student interest and develop critical thinking skills. Thi...

Taking Sides

By Glenn Koonce

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Enhancing Teacher Performance

By Alan A. Arroyo, Linda D. Grooms, Michael D. Kelly, Clark Herman D. Jr., W. George Selig

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Enhancing Teacher Performance

By Glenn L. Koonce, Grooms Arroyo Selig, Alan A. Arroyo, Linda D. Grooms, Clark Herman D. Jr.

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Enhancing Teacher Performance

By Glenn L. Koonce, Alan A. Arroyo, Linda D. Grooms, Michael D. Kelly, W. George Selig

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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.