Gary Larson Books

There's a Hair in My Dirt!: A Worm's Story

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There's a Hair in My Dirt! A Worm's Story

By Gary Larson

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The Curse of Madame C A Far Side Collection

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Collection of cartoons based on the enormously popular, syndicated series, which ran in daily newspapers until 1995, features thirteen new cartoons along with more than 140 cartoons that have never...

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.