Trevor Royle Books

Scots on Scotch

By Phillip Hills

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The Mainstream companion to Scottish literature

By Trevor Royle

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Trevor Royle has recorded the experiences common to this unique cross-section of British society, evoking the good times & the bad. He has interviewed scores of ex-National Servicemen from all over...

Jock Tamson s Bairns

By Trevor Royle

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National Service

By John Peel Undifferentiated, Trevor Royle

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Montgomery

By Wesley K. Clark, Trevor Royle

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National Service

By Trevor Royle

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Lancaster Against York

By Trevor Royle

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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.