Margret Rey Books

The Complete Adventures of Curious George

By Martin Marix Evans

Average: 0.00, 0 Ratings

Curious George

By H. A. Rey, Margret Rey

Average: 0.00, 0 Ratings

Curious George Takes a Job Curious George

By H. A. Rey, Margret Rey

Average: 0.00, 0 Ratings

Margret and H.A. Rey's Curious George at the aquarium

Average: 0.00, 0 Ratings

Margret & H.A. Rey's Curious George and the firefighters

By Margret Rey, H. A. Rey, Anna Grossnickle Hines, Carlos E. Calvo

Average: 0.00, 0 Ratings

While on a field trip to a fire station with Mrs. Gray's class, Curious George goes off on his own and is soon at the scene of a fire, where he finds a way to be helpful.

Pretzel and the Puppies

By H. A. Rey, Margret Rey

Average: 0.00, 0 Ratings

Pretzel

By H. A. Rey, Margret Rey

Average: 0.00, 0 Ratings

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.