Francesca Simon Books

Horrid Henry Gets Rich Quick

By Francesca Simon

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Horrid Henry s Krazy ketchup

By Francesca Simon

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Contains four new stories - including Horrid Henry's Ketchup, Horrid Henry's Chicken, The Revenge of the Bogey Babysitter and Horrid Henry Tells It Like It Is. Discover the one thing Horrid Henry i...

Horrid Henry s Cannibal Curse

By Francesca Simon

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The final collection of four brand new utterly horrid stories; Horrid Henry's Bake-Off sees Henry and Margaret go head-to-head in a hotly contested baking competition, Henry triumphantly reveals hi...

Horrid Henry s teacher torture

By Francesca Simon

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Horrid Henry shows who s boss

By Francesca Simon

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Ten stories chosen from the original Horrid Henry books, with lots of extras.

Horrid Henry and the Football Fiend

By Francesca Simon

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Horrid Henry s Christmas Present

By Francesca Simon

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Barnyard Hullabaloo

By Francesca Simon

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Nauhty fox is on the prowl again, and the animals must come up with a plan to get rid of him once and for all. It's time to creat a Barnyard Hullabaloo!

Meet the gang

By Francesca Simon

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When Honey the puppy comes to live on Buffin Street, everyone is very excited. And Honey is about to discover just how much fun Buffin Street can be!

Yum Yum

By Francesca Simon

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Lola the cat sets off in search of a delicious dinner in this charming, funny animal story, perfect for early readers.

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.