Jonathan Wells Books

"This comprehensive synthesis of current medical and evolutionary literature addresses key questions about the role body fat plays in human biology. It explores how body energy stores are regulated...

Metabolic Ghetto

By Jonathan Wells

Average: 0.00, 0 Ratings

Laboratory Manual for the Preparation of Geomaterials for Microscopical Study

By Jonathan Wells, Owen Green

Average: 0.00, 0 Ratings

Laboratory Manual for the Preparation of Geomaterials for Microscopical Study

By Jonathan Wells, Owen Green

Average: 0.00, 0 Ratings

Third Rail

By Jonathan Wells

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.