Ali Sparkes Books

Frozen in Time

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Ben and Rachel discover the frozen figures of Freddy and Polly in an underground vault. The children have been in cryonic suspension since 1956, and awake to life in the 21st century, where they mu...

S.W.I.T.C.H: Beetle Blast

By Ali Sparkes

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Turtle Terror

By Ali Sparkes

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S.W.I.T.C.H: Anaconda Adventure

By Ali Sparkes

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Frog Freak Out!

By Ali Sparkes

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Mad scientist Petty Potts just turned up at Josh and Danny's summer camp, as the new camp counsellor. And she just happens to be hiding some bottles of extraordinary serum inside her raincoat - tha...

Destination Earth

By Ali Sparkes

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Like Doctor Who? You'll LOVE the new action-packed adventure by Ali Sparkes - winner of the Blue Peter Book of the Year Award! Imagine you are the only survivor from another planet. You've spent te...

Frozen in Time

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Unleashed 1: A Life & Death Job

By Ali Sparkes

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The Shapeshifter

By Ali Sparkes

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The Shapeshifter

By Ali Sparkes

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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.