Robb Lawrence Books

Karatesaurus Saurus Gang Kids

By Robb Lawrence

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Scootersaurus

By Robb Lawrence

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Soccersaurus

By Robb Lawrence

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The Early Years Of The Les Paul Legacy: 1915-1963

By Robb Lawrence

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(Book). Journey through the career of musical giant, milestone guitarist, and recording innovator Les Paul, and marvel at the world of cutting-edge guitar design! This book, along with its companio...

Heathcliff s night before Christmas

By Robb Lawrence

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Heathcliff decides Christmas isn't for cats, until he meets Santa Claus.

The summer carnival

By Robb Lawrence

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Heathcliff competes with Sonja's new boyfriend, Philip.

Heathcliff Gotta Get A Fish

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The Modern Era Of The Les Paul Legacy: 1968-2009

By Robb Lawrence

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(Book). Following the release of The Early Years... , which Vintage Guitar magazine called "carefully crafted ... lavishly illustrated," this full-color book continues the amazing journey of an Ame...

Hannah Montana Manuscript Paper

By Robb Lawrence

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Paul Legacy

By Robb Lawrence

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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.