David Gordon Books

The Ugly Truckling

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Teased by her brothers and sisters for being so different, an ugly truckling fears that she will never be a good truck, and sets out into the world to discover what she might be.

The Three Little Rigs

By Gordon David

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Three little rigs look for help when the big, bad wrecking ball comes to destroy their garages.

Hansel and Diesel

By Gordon David

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Sibling trucks Hansel and Diesel travel into the middle of the junkyard in search of fuel and have a frightening encounter with the Wicked Winch.

Hansel and Diesel

By Gordon David

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Sibling trucks Hansel and Diesel travel into the middle of the junkyard in search of fuel and have a frightening encounter with the Wicked Winch.

Liberalism and social reform

By Gordon David M.

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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.