Steve Tomecek Books

Moon a True Book

By Steve Tomecek, Gary LaCoste

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Moon a True Book

By Steve Tomecek, Gary LaCoste

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All about Heat Waves and Droughts

By Steve Tomecek

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Ultimate Rockopedia

By Steve Tomecek

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Where do diamonds come from? What makes gems sparkle? How did Mount Everest and the Grand Canyon form? Find answers to these questions and many more in this rockin' reference book.Welcome to the am...

Ultimate Rockopedia

By Steve Tomecek

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Dirtmeister's Nitty Gritty Planet Earth

By Steve Tomecek

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Come and explore the world under your feet with the Dirtmeister and friends! Part graphic novel, part fun guidebook, this very cool, rocky journey introduces both eager and reluctant readers to the...

Jump Into Science

By Steve Tomecek

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Jump into Science

By Steve Tomecek

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Jump into Science: Rocks and Minerals

By Steve Tomecek

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Kids will gravitate to Steve Tomecek’s humorously illustrated guide, which surveys the earth’s astounding variety of rocks and minerals and the fascinating ways people have transformed...

Jump into science

By Steve Tomecek

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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.