Laurie Friedman Books

Mallory on the move

By Laurie Friedman

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Love Ruby Valentine

By Laurie B. Friedman

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After Ruby Valentine misses her favorite holiday of the year, her parrot, Lovebird, convinces her that every day is the perfect day to say "I love you."

In business with Mallory

By Laurie B. Friedman

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When Mallory's mother refuses to buy her a purse, Mallory tries a series of businesses in order to make money and buy it herself.

The Little Book Of Friendship

By Zack Bush, Laurie Friedman

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The Little Book of Kindness

By Zack Bush, Laurie Friedman

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Back to School Mallory

By Laurie Friedman

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Happy New Year Mallory

By Laurie Friedman

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Mallory in the Spotlight

By Jennifer Kalis, Laurie Friedman

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Mallory s Guide to Boys Brothers Dads and Dogs

By Jennifer Kalis, Laurie Friedman

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Oh Boy Mallory

By Jennifer Kalis, Laurie Friedman

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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.