David G. Derrick Books

Sid the squid and the search for the perfect job

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With the help of his friend Alice, Sid the giant squid tries many jobs including firefighter, cook, and window washer, in the search for the perfect one.

Play with your food

By David G. Derrick

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"In the prehistoric Permian Period, a small reptile tries to convince a larger and hungry dimetrodon to not eat it, but to play with its food instead"--

Animals don t so I won t

By David G. Derrick

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"Benjamin is a young boy who pretends to become different animals to avoid cleaning his room and eating his dinner, so his mother must match his transformations and his wits"--Provided by pub.

I m the scariest thing in the jungle

By David G. Derrick

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"A bengal tiger cub and little crocodile vie for bragging rights about who is the scariest animal in their Indian jungle"--

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.