Roger Payne Books

Statistics in Agriculture

By Roger Payne, Gavin Ross

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Gold Robbery

By Richard Musman

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Bush Fire

By Richard Musman

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Among Whales

By Roger Payne, Payne Roger

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Among Whales presents the state of our most advanced knowledge about whales, but in doing so also embraces a rich variety of subjects and disciplines. It is a work of biology - cetacean, marine, an...

Rebel Brumby

By Mary Patchett

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Timeless Myths

By Roger Payne

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Myths and Legends

By Roger Payne

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The Odyssey

By Roger Payne

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Communication and behavior of whales

By Payne Roger

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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.