Laura Vanderkam Books

There are 168 hours in a week. This book is about where the time really goes, and how we can all use it better. It's an unquestioned truth of modern life: we are starved for time. With the rise o...

Genius Denied

By Laura Vanderkam, Bob Davidson, Jan Davidson

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168 hours

By Laura Vanderkam

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All the money in the world

By Laura Vanderkam

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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.