David Nicholas Books

The Later Medieval City, 1300-1500, the second part of David Nicholas's ambitious two-volume study of cities and city life in the Middle Ages, fully lives up to its splendid precursor, The Growth o...

The later medieval city, 1300-1500

By Nicholas David

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Medieval Flanders

By David Nicholas, Nicholas David

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The evolution of the medieval world

By Nicholas David

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This ambitious book is designed to meet the need for a comprehensive and sophisticated one-volume survey of medieval Europe that respects the complexity and richness of its subject while opening it...

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.