Tony Abbott Books

Secrets Of Droon Special Edition 3: Voyagers Of The Silver Sand

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Eric and his friends travel through time into Droon's dark and dangerous past in order to save not only Droon but also the Upperworld.

Sorcerer

By Tony Abbott

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The future of Droon lies in the hands of a powerful sorcerer called Sparr.

In the fifth century A.D., as order retreats from Britain with the departing Roman Army, orphaned, twelve-year-old Kringle determines to rescue his beloved guardian from the evil goblins who terror...

La Ciudad En Las Nubes

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La gran batalla de hielo

By Tony Abbott

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Jaffa City is frozen under the spell of Lord Sparr. Eric, Julie, and Neal join with Princess Keeah to battle the enemy before they get frozen too.

Pirates Of The Purple Dawn Secrets Of Droon

By Tony Abbott

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Escape from Jabar Loo

By Tony Abbott

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Eric and his friends must rescue King Zello and Queen Relna who are being held in the forest of Jabar-Loo.

Queen of Shadowthorn

By Tony Abbott

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A visitor from the future has returned to Droon. Her name is Salamandra, and she is a sorceress, and an old foe. Yet Salamandra says she wants to help the kids. Eric, Julie, Neal, and Keeah will do...

Treasure of the Orkins

By Tony Abbott

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Moon Magic Secrets Of Droon Special Edition

By Tony Abbott

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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.