Jenny Meyerhoff Books

A Squirmy Wormy Surprise

By Eva Chatelain, Jenny Meyerhoff

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Green thumbs up

By Jenny Meyerhoff

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Third-grader Anna has had trouble making friends since her family moved from a small town in New York to Chicago, but a group project at school leads to new opportunities, including friendships, a...

Green thumbs-up!

By Jenny Meyerhoff

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Third-grader Anna has had trouble making friends since her family moved from a small town in New York to Chicago, but a group project at school leads to new opportunities, including friendships, a...

Pumpkin spice

By Jenny Meyerhoff

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Kaya, Anna, and Reed hope their pumpkin, Herbert, will take home first prize at the Windy City Pumpkin Fest, but when Herbert suddenly disappears, the friends must catch the thief in time for the f...

Pumpkin spice

By Jenny Meyerhoff

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Green thumbs-up!

By Jenny Meyerhoff

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Third-grader Anna has had trouble making friends since her family moved from a small town in New York to Chicago, but a group project at school leads to new opportunities, including friendships, a...

The Barftastic Life Of Louie Burger

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Barftastic Life of Louie Burger

By Jason Week, Jenny Meyerhoff

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Class B. U. R. P.

By Jason Week, Jenny Meyerhoff

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Attack of the Girlzillas

By Jason Week, Jenny Meyerhoff

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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.