Martha Baer Books

SAFE: The Race to Protect Ourselves in a Newly Dangerous World

By Katrina Heron, Martha Baer, Evan Ratliff

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Readings on fundamental issues on learning and memory

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As Francesca is a hip, sharp, and very sexy novel about a woman whose real life collides with her on-line fantasy life. Martha Baer explores the dark reaches of the Internet, the power of sexual de...

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.