Andy Sharpless Books

The perfect protein

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Outlines a three-step plan for saving the oceans and combating world hunger through sustainable management practices in the sea, revealing the healthy qualities of overlooked fish species while pro...

The Perfect Protein

By Suzannah Evans, Andy Sharpless CEO Of Oeana

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The planet will be home to more than 9 billion people by 2050, and we're already seeing critical levels of famine around the world mirrored by growing obesity in developed nations. In The Perfect P...

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.