Roland Kays Books

Mammals of North America Princeton Field Guides

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"This is the most comprehensive and up-to-date field guide to the mammals of North America. Written by two leading authorities, no other reference covers all resident species north of Mexico, mamma...

Mammals of North America Princeton Field Guides

By Don E. Wilson, Roland W. Kays

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Candid creatures

By Roland Kays

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In Candid Creatures, the first major book to reveal the secret lives of animals through motion-sensitive game cameras, biologist Roland Kays has assembled over 600 remarkable photographs. Drawing f...

Mammals of North America

By Roland Kays

Average: 0.00, 0 Ratings

Mammals of North America

By Don E. Wilson, Roland W. Kays

Average: 0.00, 0 Ratings

Candid Creatures

By Roland Kays

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.