Ann Ruffell Books

WHS Own Brand Railway Children

By Ann Ruffell

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Football Frenzy Brinsford Books

By Ann Ruffell

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Pyramid power

By Ann Ruffell

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Martin's life undergoes some frightening changes after he receives an innocent looking polystyrene pyramid through the mail.

Blood brother

By Ann Ruffell

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Strange voices and a sword hilt with mysterious powers lead teenage Christina back in time to ninth-century Mercia where a young king, so much like her own brother, is destined for a tragic end.

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.