Darrel Odgers Books

Jack's person, Sarge, is getting married, and that means a big party, with lots of food! All the dogs are excited, so when the ham for the wedding party is stolen, Jack has plenty of canine suspects.

The pup s tale

By Darrel Odgers

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Trump, the animal liaison officer (and a Jack Russell terrier!) at the Pet Vet clinic, has to find a way to help Tiny, the runt of a litter of puppies.

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.

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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.