Rose Greydanus Books

Arthur's Chicken Pox: An Arthur Adventure

By Marc Brown

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Arthur the aardvark catches chicken pox a week before he is supposed to go to the circus.

Doctor De Soto Spanish Edition

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I want to be a fire fighter

By Edith Kunhardt

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A little girl whose father is a volunteer fire fighter tells about his work and her own ambitions to fight fires.

Martin and the tooth fairy

By Bernice Chardiet

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When Martin receives more money from the Tooth Fairy than his friends at school, he offers to put their teeth under his pillow for a percentage of the profits.

The Crocodile and the Dentist Scholastic Cassettes Scholastic

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Doctor De Soto

By William Steig

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Big Red Fire Engine Chet Gecko Mysteries

By Rose Greydanus

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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.