Steve Porter Books

Waiting on the Lord

By Walter Beuttler, Steve Porter

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Robots

By Maggie Rosier, Steve Porter

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Fairies

By Steve Porter

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"Information accompanies step-by-step instructions on how to draw fairies. The text level and subject matter are intended for students in grades 3 through 7"--

Mythical beasts

By Steve Porter

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"Information accompanies step-by-step instructions on how to draw mythical beasts. The text level and subject matter are intended for students in grades 3 through 7"--

Stories of Walter Beuttler

By Walter Beuttler, Steve Porter

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Letters to the Wounded Warrior

By Diane Porter, Steve Porter

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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.