Darrel Odgers Books

Dog den mystery

By Darrel Odgers

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The mugged pug

By Darrel Odgers

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The Awful Pawful

By Darrel Odgers

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When a menace comes to Doggeroo, noses are scratched and bleeding and all the animals are hiding from their attacker, until Jack Russell, dog detective, comes up with a plan.

The sausage situation

By Darrel Odgers

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Jack Russell calls for backup when he tries to track down a sausage thief.

Vols a Val Cabot

By Darrel Odgers

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Qu'arrive-t-il aux colliers des chiens de Val-Cabot? Un premier collier disparaît. Puis un second ... Jack Russell arrivera-t-il à résoudre le mystère du voleur de colliers de Val-Cabot? [Résumé de...

Pug in trouble

By Darrel Odgers

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Beware of the postman

By Darrel Odgers

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This story tells how Doggeroo's new postie sets out to cause trouble - he calls Jack a mongrel, kicks Foxie and accuses innocent dogs of biting. The Jack-pack know he's lying, but how can they conv...

Dognapped

By Darrel Odgers

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The buried biscuits

By Darrel Odgers

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The kitnapped creature

By Darrel Odgers

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Although preoccupied with Sarge's illness and other distractions, Jack Russell finds time to investigate a case of kitnapping.

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.