Robin Lawrie Books

Witches and Warriors

By Robin Lawrie, Karen Lowe

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First among losers

By Chris Lawrie, Robin Lawrie

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Slam Duncan and his fellow mountain bikers, having just learned how to ride the giant jump, the Dragon, are now determined to out-jump their arch-rival, PunkTuer, whose bike has a secret weapon.

Radar riders

By Chris Lawrie, Robin Lawrie

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Slam Duncan and his mountain biking gang need a new place to race, so they build a course in an abandoned quarry and then use some techno-wizardry to help out.

Cheat Challenge Ridge Riders Graphic Novels

By Chris Lawrie, Robin Lawrie

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Fear 3.1

By Chris Lawrie, Robin Lawrie

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After a minor mountain climbing accident, Slam develops a fear of heights that interferes with his bicycle racing and other activities, until his friend Dozy suggests that he think of the fear as a...

Snow Bored Ridge Riders Graphic Novels

By Chris Lawrie, Robin Lawrie

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White Lightning Ridge Riders Graphic Novels

By Chris Lawrie, Robin Lawrie

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Cheat Challenge Ridge Riders

By Chris Lawrie, Robin Lawrie

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Snow Bored Ridge Riders

By Chris Lawrie, Robin Lawrie

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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.