Davis Thomas Books

Reefer Movie Madness: The Ultimate Stoner Film Guide

By Steve Bloom, Davis Thomas, Shirley Halperin, Shirley Halperin And Steve Bloom

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Reefer Movie Madness is the perfect follow-up to Halperin and Bloom’s big-selling Pot Culture. It’s the most extensive guide ever to movies for the stoner audience, a real market that has proven it...

Moon: Man'S Greatest Adventure

By Davis Thomas

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As Light Fell

By Davis Thomas, Dirk Mcdonnell

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The Nation

By Davis Thomas, Thomas Davis, Sir Charles Gavan Duffy, Et Al

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Versatile Layer

By Thomas Davis

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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.