Jonny Zucker Books

Subzero

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"Max Flash, amazing escapologist and master illusionist, returns for a cool fifth mission. Max is dispatched to the Antarctic to investigate a distress signal from a ship that has been trapped by a...

Game on

By Jonny Zucker

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"When the top secret Department for Extraordinary Activity discovers that an evil computer game character has escaped from the Virtual world and is intent on causing chaos, they know the time has c...

Supersonic

By Jonny Zucker

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"Max's second mission is out of this world! The DFEA tells Max that there's a vicious alien race preparing for a revenge attack on Earth, and he must blast-off into space to defend the planet. Has...

In deep

By Jonny Zucker

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"Max is told that an island in the Indian Ocean has been flooded by a freak surge of water. The DFEA suspect sinister underwater forces are at work, and Max can't wait to dive into his third missio...

Grave danger

By Jonny Zucker

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"Max Flash, explosive escapologist and master magician, is back for his fourth death-defying mission. The Department for Extraordinary Activity tells Max that the Sorceror's Venom, an ancient Egypt...

Subzero

By Jonny Zucker

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Short circuit

By Jonny Zucker

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"Investigating strange signals from a warehouse, Max finds himself transported to a parallel world inhabited entirely by futuristic robots. The sinister cyborgs are preparing to wage war on humans...

The battle of the undersea kingdom

By Jonny Zucker

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When the local mayor is kidnapped, the people suspect other villages of taking him. But Danny's dad, Tyler, knows more. He thinks that creatures from under the sea are to blame - and he's going to...

Island shock

By Jonny Zucker

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Mike has no idea how he ended up on a deserted island. As he tries to discover answers, he finds himself attacked by all sorts of dangers: crocodiles, tarantulas, and even wild dogs. Something sini...

Gladiator revival

By Jonny Zucker

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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.