Billy Aronson Books

The Art Room

By Billy Aronson

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Funny Shorts

By Billy Aronson

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Peg Cat

By Jennifer Oxley, Billy Aronson

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Peg Cat: The Sleepover

By Jennifer Oxley, Billy Aronson

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Counting your chickens — all twenty of them — turns out to be a good way to fall back to sleep at a pirate sleepover with Peg and Cat. It’s a sleepover party! Peg and Cat and four...

Peg Cat

By Jennifer Oxley, Billy Aronson

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Peg Cat

By Jennifer Oxley, Billy Aronson

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Peg Cat: The Eid al-Adha Adventure

By Jennifer Oxley, Billy Aronson

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What happens when you take from where there's more and give to where there's less? While visiting friends Yasmina and Amir, Peg and Cat learn some surprising things about a holiday tradition. It's...

Peg Cat

By Jennifer Oxley, Billy Aronson

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Peg Gato. El problema de la habitacion desordenada

By Peg Gato

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Bilimsel gaflar dogruya giden egri yolda seruvenler

By Billy Aronson

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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.