Dave Shelton Books

A boy and a bear go to sea, equipped with a suitcase, a comic book, and a ukulele. The bear assures the boy that they are traveling a short distance and it really shouldn't take very long. But then...

Monkey Nuts

By Dave Shelton, Robin Etherington, Lawrence Etherington

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A boy and a bear in a boat

By Dave Shelton

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A boy and a bear go to sea, equipped with a suitcase, a comic book and a ukulele, for a short trip but soon their boat encounters "unforeseeable anomalies," strange storms, a terrifying sea monster...

A boy and a bear in a boat

By Dave Shelton

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Boy and a Bear in a Boat

By Dave Shelton

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Thirteen Chairs

By Dave Shelton

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DFC Library

By Dave Shelton

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Untitled

By Dave Shelton

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The Lemming Shepherds

By Rick Costello, Dave Shelton

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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.