Heather MacLean Books

Toward a secret sky

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Shortly after 17-year-old Maren Hamilton is orphaned and sent to live with grandparents she's never met in Scotland, she receives an encrypted journal from her dead mother that makes her and everyo...

Living With Diabetes

By Barbara Oram, Heather MacLean

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Toward a Secret Sky

By Heather MacLean

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Women s Experience of Breast Feeding

By Heather MacLean

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Images at War

By Serge Gruzinski, Heather MacLean, Walter Mignolo, Irene Silverblatt, Sonia Saldivar Hull

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Mad Mad Mad Mad Sixties Cookbook

By Heather MacLean, Rick Rodgers

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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.