Gary Northfield Books

Be Quiet Rigby Star

By Gary Northfield, Jim Medway, Dawn McMillan, Alison Hawes, Misako Rocks

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Gary s Garden

By Gary Northfield

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Delve deep into the undergrowth and meet the crazy critters in Gary's backyard. It's full of the silliest creatures you'll ever meet. The worms think they're caterpillars, the caterpillars think th...

Julius Zebra: Rumble with the Romans!

By Gary Northfield Illustrated By Gary Northfield

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“Readers will applaud the Monty Python-esque exploits of this hoofed hero.” — Kirkus ReviewsCaptured by Romans, Julius Zebra — along with Milus the scarred lion and Cor...

La Bella Durmiente 100 Anos Despues

By Gary Northfield, Laura North

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Julius Zebra

By Gary Northfield

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Julius Zebra

By Gary Northfield

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From a smelly watering hole deep in the heart of the Serengeti to the ferocious clamour of the Colosseum, join Julius Zebra and his motley menagerie of friends as they gear up to be ... GLADIATORS!...

Julius Zebra Bundle With The Britons

By Gary Northfield

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Derek The Sheep

By Gary Northfield

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Gary's Garden

By Gary Northfield

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Gary s garden

By Gary Northfield

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Delve deep into the undergrowth and meet the deranged denizens of Gary's garden. It's full of the silliest creatures you might ever meet. The spiders are conducting orchestras, the worms think they...

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.