Adam Ledgeway Books

"This book examines the grammatical changes that took place in the transition from Latin to the Romance languages. The emerging language underwent changes in three fundamental areas involving the n...

The Oxford Guide to the Romance Languages

By Martin Maiden, Adam Ledgeway

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From Latin to Romance

By Adam Ledgeway

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Cambridge History of the Romance Languages

By John Charles Smith, Martin Maiden, Adam Ledgeway

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Romance Languages Vol. 2

By John Charles Smith, Martin Maiden, Nigel Vincent, Adam Ledgeway

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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.