Jason Batterson Books

Competition math for middle school

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"Written for the gifted math student, the new math coach, the teacher in search of problems and materials to challenge exceptional students, or anyone else interested in advanced mathematical probl...

Beast Academy Guide 2A

By Jason Batterson And Erich Owen

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Beast Academy Practice 2A

By Jason Batterson And Erich Owen

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Beast Academy Math Practice 2B

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AoPS 2 Book Set

By Jason Batterson Kyle Guillet Chris Page

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Art of Problem Solving Beast Academy 2A and 2B and 2C Guide and Practice 6 Book Set

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Beast Academy Math 3A Guide and Practice Bundle 2 Book Set

By Jason Batterson And Erich Owen

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Art of Problem Solving Beast Academy Math Practice 3A

By Jason Batterson

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Beast Academy Guide 3B

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Beast Academy Practice 3C

By Art Of Problem Solving

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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.