Susan E. Goodman Books

Amazing spacefacts

By Susan E. Goodman

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Saber-toothed cats

By Susan E. Goodman

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It s a dog s life

By Susan E. Goodman

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A whimsically illustrated guide to the inner life of dogs shares lighthearted insights into dog evolution and behavior while profiling common breeds and explaining what a dog experiences while look...

Trains!

By Susan E. Goodman

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A Step 3 reader introducing trains of all shapes and sizes doing what they do best: hauling freight, carrying passengers, and zooming at speeds close to 400 miles per hour! Readers will encounter t...

Animal Rescue

By Susan E. Goodman

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Blasting Off to Space Academy

By Susan E. Goodman

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Life on the ice

By Susan E. Goodman

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How do you burp in space

By Susan E. Goodman

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The great antler auction

By Susan E. Goodman

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A Boy Scout program in Jackson, Wyoming, collects elk antlers and sells them at auction to help pay for an elk feeding program at the National Elk Refuge.

Ultimate Field Trip 2

By Susan E. Goodman

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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.