Gilroy, Mark Books

Crazy About Mistletoe

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Mistletoe...eggnog...Yule logs...fruitcakes...wassailing? The Christmas season is full of wonderful--and sometimes strange--traditions, gatherings, and celebrations as families and friends come tog...

Simple Blessings Of Christmas W/DVD

By Mark K. Gilroy, Gilroy, Mark

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A collection of 30 inspirational stories that will warm your heart and encourage your soul this Christmas. Readers will rediscover that Christmas is a time to pause, reflect, and enjoy the simple b...

Huddle Up! 40 Sports Devotions For Coaches Of Teen Athletes

By MARK, Mark Gilroy, Gilroy, Gilroy, Mark

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Group huddles before or after the game are perfect opportunities to inspire Teen athletes. Is sports-themed devotional is designed to provide coaches and parents with relevant truths from God's wor...

Crazy About Mistletoe

By Mark Gilroy, Gilroy, Mark

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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.