Eileen A Soper Books

Julian, Dick, Anne, George and Timmy the dog find excitement and adventure wherever they go in Enid Blyton's most popular series. In their first adventure, the Famous Five find a shipwreck off Kirr...

Muntjac

By Eileen Alice Soper

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The boy who turned into an engine, and other stories

By Enid Blyton

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Five on a Treasure Island

By Enid Blyton

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Five on a treasure island

By Enid Blyton

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Julian, Anne, and Dick go to stay with their cousin George and her dog at Kirrin for the very first time. George soon leads them into adventure when she shows them the shipwreck off Kirren Island,...

Five Go Adventuring Again

By Enid Blyton, Eileen A Soper

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There's a thief at Kirrin Cottage! The Famous Five think they know who it is, but they need to prove it! Where can they find evidence? The discovery of an old map and very unusual hiding place is a...

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.