Benjamin Harper Books

Presents the classic fairy tale in graphic novel format, in which zombie children Hansel and Gretel, disguised as tourists, venture into the Magical Forest searching for brains to eat and encounter...

The Wolf and the Seven Kids

By Benjamin Harper

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Bird Boy

By Benjamin Harper

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The Wolf and the Seven Kids

By Benjamin Harper

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Pecos Bill Monster Wrangler

By Benjamin Harper

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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.