Nicholas Rhea Books

Confession at Maddleskirk Abbey

By Nicholas Rhea

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Constable on trial

By Nicholas Rhea

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Whilst serving as an aide to the CID, Detective Constable Rhea is kept busy in the seaside resort of Strensford as he endeavours to trace a stolen garden spade, the thief of a makeshift hearse with...

Some Assured

By Nicholas Rhea

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Self Assured

By Nicholas Rhea

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Some Assured

By Nicholas Rhea

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Self Assured

By Nicholas Rhea

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Heartbeat

By Nicholas Rhea

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Heartbeat Constable Across the Moors

By Nicholas Rhea

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Heartbeat

By Nicholas Rhea

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Heartbeat

By Nicholas Rhea

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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.