Kathy Riley Books

Weird and Wonderful Attack and Defense Astonishing Animals Bizarre Behavior Animal Planet

By Prof. Phil Whitfield, ANIMAL PLANET

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Defining Moment

By Christopher Riley, Kathy Riley

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Australia s most dangerous sharks

By Kathy Riley

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From the zebra shark and the wobbegong shark to the great white and the hammer head, delve into the depths and discover the toothy grins and pointy fins of Australia's most dangerous sharks. Packed...

Australia's most dangerous sharks

By Kathy Riley

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Australia s Most Dangerous Spiders

By Australian Geographic Staff, Kathy Riley

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Australia s Most Dangerous Snakes

By Australian Geographic Staff

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Australia s Most Extreme

By Australian Geographic Staff, Kathy Riley

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World s Most Extreme

By Australian Geographic Staff, Kathy Riley

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Up Close Spiders

By Kathy Riley

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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.