James Crumley Books

WINNER OF THE DASHIELL HAMMETT AWARDOne night up in Montana, C.W. Sughrue sets his seedy bar’s pricey jukebox in front of an oncoming freight train. When predictable results ensue, he needs t...

Bordersnakes

By James Crumley

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C.W. Sughrue has been gut-shot and left to die and is, for the first time in his life, actually scared—which makes him angry. Milo Milodragovitch has been robbed of his three-million dollar i...

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.