Colin Hanks Books

Basic Training

By Kurt Vonnegut, Colin Hanks

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Parkland

By Colin Hanks, Peter Landesman, Vincent Bugliosi

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November 22, 1963 is a day that changed the world forever when beloved American President John F. Kennedy was assassinated in Dallas. Parkland is the true story behind that tragic day, told from th...

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.