Anthony Horowitz Books

Alex Rider Set

By Anthony Horowitz

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Point Blank

By Anthony Horowitz

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Granny

By Anthony Horowitz

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Granny

By Anthony Horowitz

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Twelve-year-old Joe Warden isn't happy. Sure, he's rich, but his parents don't care about him. His grandmother should make everything better, except that Joe's granny is a nightmare. She's not just...

Point Blank

By Anthony Horowitz

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Alex Rider is now an IMDb TV/Amazon Original Series!Alex Rider is an orphan turned teen superspy who's saving the world one mission at a time—from #1 New York Times bestselling author! When a...

Return to Groosham Grange

By Anthony Horowitz

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Return to Groosham Grange

By Anthony Horowitz

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From the author of the New York Times bestselling Alex Rider series!A year ago, thirteen-year-old David Eliot would have given anything to see the end of Groosham Grange and its ghastly teachers. N...

The Devil and His Boy

By Anthony Horowitz

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From the # 1 New York Times bestselling author of the Alex Rider series. Tom Falconer is in trouble. Pursued by the notorious criminal Ratsey, Tom soon finds himself alone and hungry...

Crocodile Tears

By Anthony Horowitz

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Alex Rider is now an IMDb TV/Amazon Original Series!Alex Rider is an orphan turned teen superspy who's saving the world one mission at a time—from #1 New York Times bestselling author! A char...

Public Enemy Number Two

By Anthony Horowitz

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From the # 1 New York Times bestselling author of the Alex Rider seriesThirteen-year-old Nick Diamond is in prison! Framed for a jewel heist, quick-thinking Nick finds himself sharing a cell with p...

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.