Margot Theis Raven Books

"In 1889 Patty and Mildred Hill, two Kentucky sisters, wrote the words and composed the melody of "Good Morning to All" for their kindergarten students. They later changed the words and song is tod...

Rags Hero Dog of WWI

By Margot Theis Raven, Petra Brown

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M Is for Mayflower

By Jeannie Brett, Margot Theis Raven

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Mercedes and the Chocolate Pilot

By Gijsbert Van Frankenhuyzen, Margot Theis Raven

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Happy Birthday to You

By Chris K. Soentpiet, Margot Theis Raven

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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.