Mr. John Schofield Books

Medieval London Houses

By John Schofield, Schofield, John, Mr. John Schofield

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This authoritative book is the first comprehensive study of domestic buildings in London from about 1200 to the Great Fire in 1666. John Schofield describes houses and such related buildings as alm...

Medieval London Houses

By John., John Schofield, Schofield, Mr. John Schofield

Average: 0.00, 0 Ratings

This authoritative book is the first comprehensive study of domestic buildings in London from about 1200 to the Great Fire in 1666. The generously illustrated text is accompanied by a selective gaz...

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.