J. N. G. Ritchie Books

Argyll and the Western Isles

By J. N. G. Ritchie

Average: 0.00, 0 Ratings

Fife, Perthshire and Angus

By Walker Bruce

Average: 0.00, 0 Ratings

184 p. : 25 cm

Argyll and the Western Isles

By Graham Ritchie, Mary Harman

Average: 0.00, 0 Ratings

Edinburgh and South-east Scotland

By Anna Ritchie, J. N. G. Ritchie, J. N. Graham Ritchie

Average: 0.00, 0 Ratings

Scotland: Archaeology and Early History

By Anna Ritchie, Graham Ritchie, J. N. G. Ritchie

Average: 0.00, 0 Ratings

Includes 149 illustrations, provides the first fully comprehensive survey of Scotland's archaeology and early history from the earliest times to the union of the Picts and Scots in A.D. 843.

Scotland

By Graham Ritchie, Anna Ritchie

Average: 0.00, 0 Ratings

The chambered cairns of Sutherland

By A. S. Henshall

Average: 0.00, 0 Ratings

Brochs of Scotland Shire Archaeology

By Graham Ritchie, N. G. Ritchie

Average: 0.00, 0 Ratings

Scotland before history

By Stuart Piggott

Average: 0.00, 0 Ratings

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.