Mark Chambers Books

Children will love to follow the humorous adventures of Supermouse as he attempts to find out who has stolen the Big Cheese of Mouseopolis!Oh, no! Everyone in Mousepolis has gathered for the unveil...

Supermouse and the Volcano of Doom

By M. N. Tahl Illustrated By Mark Chambers

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In his latest adventure, Supermouse is faced with trying to save Mouseopolis from a cheese-erupting volcano--but with crime on the rise in town, he just might need some help! Features fun peek-thro...

10 Things I Love About Christmas

By Danielle McLean Illustrated By Mark Chambers

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A lively, joy-filled celebration of all the things that children love at Christmastime! A fun counting element makes this book perfect for reading aloud.This festive book is a lively celebration of...

Jack and the Beanstalk

By Tiger Tales

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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.