Jonathan Barnes Books

Evil never truly dies...and some legends live forever. The dark heart of Bram Stoker's classic is reborn; capturing the voice, tone, style and characters of the original yet with a modern sensibili...

The Cambridge History of Hellenistic Philosophy

By Malcolm Schofield, Keimpe Algra, Jaap Mansfeld, Jonathan Barnes

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IB World Schools Yearbook 2017: The Official Guide to Schools Offering the International Baccalaureate Primary Years, Middle Years, Diploma and Career-Related Programmes

By Jonathan Barnes

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Dracula's Child

By Jonathan Barnes

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EVIL NEVER TRULY DIES: Reunite with Jonathan and Mina Harker in this “must read for Dracula fans” that continues the story of Bram Stoker’s horror classic (Den of Geek). “...

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.