Laurie Friedman Books

Back to school

Average: 0.00, 0 Ratings

Wearing his monogrammed school blazer, young Percy Isaac Gifford explains his rules of success for getting the most out of the school year.

Birthday Rules

By Laurie Friedman, Teresa Murfin

Average: 0.00, 0 Ratings

Oh boy Mallory

By Laurie B. Friedman

Average: 0.00, 0 Ratings

Mallory McDonald super snoop

By Laurie Friedman

Average: 0.00, 0 Ratings

Ten-year-old Mallory, determined to find out what her brother Max does while spending time with his girlfriend, Winnie, spies an innocent kiss on the cheek then tells her babysitter and friends a m...

Mallory and Mary Ann take New York

By Laurie B. Friedman

Average: 0.00, 0 Ratings

"When Mallory wins Fashion Fran's design contest, she and Mary Ann are headed to New York City! But as they share the sights, sounds, and tastes of New York, there's just one problem. Only Mallory...

Mallory on the Move

By Laurie Friedman

Average: 0.00, 0 Ratings

Mallory vs. Max

By Laurie Friedman

Average: 0.00, 0 Ratings

Happy Birthday Mallory

By Laurie Friedman

Average: 0.00, 0 Ratings

In Business with Mallory

By Laurie Friedman

Average: 0.00, 0 Ratings

Ruby Valentine Saves the Day

By Lynne Avril, Laurie Friedman

Average: 0.00, 0 Ratings

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.