MacDonald Harris Books

"The story of a disparate group of strangers adrift and confused in the decade after the First World War, [who] find themselves bound together by an ineffable force: the seductive spell cast by a m...

Carp Castle

By MacDonald Harris

Average: 0.00, 0 Ratings

Hemingway s Suitcase

By MacDonald Harris

Average: 0.00, 0 Ratings

Portrait of My Desire

By MacDonald Harris

Average: 0.00, 0 Ratings

Balloonist

By MacDonald Harris, Philip Pullman

Average: 0.00, 0 Ratings

In 1897, three men, a scientist, a journalist, and an adventurer, set off in a hot-air balloon hoping to be the first men to land on the North Pole, as Major Gustav Crispin, the scientist, contempl...

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.