Kris Hirschmann Books

Disney Princess The Little Mermaid The Royal Disney PrincessClub

By Kris Hirschmann

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Snow White and the seven dwarfs

By Kris Hirschmann

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"Snow White's evil stepmother, the Queen, won't be content until her beautiful stepdaughter is gone forever. It's only with the help of Snow White's loyal friends, the Seven Dwarfs, that she has a...

Snow White and the seven dwarfs

By Kris Hirschmann

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"Snow White's evil stepmother, the Queen, won't be content until her beautiful stepdaughter is gone forever. It's only with the help of Snow White's loyal friends, the Seven Dwarfs, that she has a...

Guinness world records

By Kris Hirschmann

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Guinness world records

By Kris Hirschmann

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Test your smarts Science

By Kris Hirschmann

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A quiz book to test your knowledge in science.

Test your smarts

By Kris Hirschmann

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A quiz book to test your knowledge in history.

GUINNESS WORLD RECORDS

By Kris Hirschmann

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Scholastic You Can Create a Killer Science Fair Project

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Guinness World Records

By Ryan Herndon, Kris Hirschmann

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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.