Antony Johnston Books

Point Blank: the Graphic Novel

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Alex Rider is now an IMDb TV/Amazon Original Series!The Alex Rider Adventures are #1 bestsellers the world over, and following in the footsteps of the graphic novel adaptation of Stormbreaker comes...

Atomic Blonde

By Antony Johnston, Sam Hart

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Scorpia: An Alex Rider Graphic Novel

By Anthony Horowitz, Kate Brown, Antony Johnston Illustrated By Emma Vieceli

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Teen superspy Alex Rider faces a pop star bent on world destruction and a lethal group of assassins in graphic novel adaptations of two of his thrilling adventures.After learning a terrible secret...

The Amazing Spider Man

By Max Fiumara, Greg Rucka

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When a villain suddenly endows all of New York City with spider-powers like Spider-Man's, the city's superheroes have their hands full dealing with spider-citizens as well as a wide variety of vill...

Providence The Kestrels

By Antony Johnston

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Providence The Kestrals

By Antony Johnston

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Frightening Curves

By Aman Chaudhary, Antony Johnston

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Rosemary s backpack

By Antony Johnston

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Stormbreaker

By Anthony Horowitz

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Forcibly recruited into MI6 after the mysterious death of his guardian, fourteen-year-old Alex is sent to infiltrate the organization of a sinister billionaire. Within days he's gone from schoolboy...

Ark Angel The Graphic Novel

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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.