Margaret Gurevich Books

Find out how this English singer-songwriter and actor who constantly reinvented his look and sound became one of the most influential musicians of the twentieth century in this new book from the&nb...

Ain't It Funny

By Margaret Gurevich

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For fans of Stand Up, Yumi Chung! and The Miscalculations of Lightning Girl comes an honest and heartfelt novel about a girl who's determined not to let her growing anxiety and OCD hold her back f...

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.