Lois Johnston Books

Proceedings: Workshop On The GATT Agricultural Trade Negotiations : Handling Agriculture At The Brussels Ministerial Meeting, November 22, 1990

By Susan Olsen, Murray G. Smith, Lois Johnston

Average: 0.00, 0 Ratings

Proceedings Edited By Lois Johnston And Susan Olsen ; Manuscript Preparation Supervised By Doris Whitteker ; Volume Edited By Murray G. Smith. Includes Bibliographical References.

On A Country Road: 25 Bicycle Rides In Beautiful And Historic Southeastern Pennsylvania

By Johnston, Barry Johnston, BARRY, Lois Johnston

Average: 0.00, 0 Ratings

161 p. : 22 cm

On A Country Road: 25 Bicycle Rides In Beautiful And Historic Southeastern Pennsylvania

By Barry Johnston, Lois Johnston

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.