Sheryl Peterson Books

Explores what scientists have uncovered about Velociraptor. Colorful photos and illustrations help bring each dinosaur to life as easy-to-read text guides readers through important discoveries abou...

Velociraptor

By Sheryl Peterson

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Pterodactyl

By Sheryl Peterson

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"An introduction to the life and era of the flying contemporaries of dinosaurs known as pterodactyls, starting with the creatures' 1784 discovery and ending with present-day research topics"--Provi...

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.