Doyle A. Conan Books

In the late 1800s, a newspaper reporter attempts to impress his lady friend by joining an expedition led by Professor Challenger, which takes him along the Amazon in a search for a hidden valley po...

The lost world

By Doyle A. Conan

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The Case Book of Sherlock Holmes Sherlock Holmes Headline

By Doyle A. Conan

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A Study in Scarlet

By Doyle A. Conan

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Great cases of Sherlock Holmes

By Doyle A. Conan

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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.