Heather Mackey Books

Dreamwood

Average: 0.00, 0 Ratings

12-year-old Lucy Darrington goes on a quest to find her missing father in a remote, magical territory in the Pacific Northwest. Twelve-year-old Lucy Darrington goes on a quest to find her missing...

Dreamwood

By Jennifer Grace, Heather Mackey

Average: 0.00, 0 Ratings

Dreamwood

By Heather Mackey

Average: 0.00, 0 Ratings

Dreamwood

By Heather Mackey

Average: 0.00, 0 Ratings

Lucy Darrington has no choice but to run away from boarding school. Her father, an expert on the supernatural, has been away for too long while doing research in Saarthe, a remote territory in the...

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.