Black Campbell Books

Death'S Head

By CAMPBELL, Campbell Black, Black, Black Campbell

Average: 0.00, 0 Ratings

288 pages ; 18 cm Originally published, London: Collins, 1972

The Wanting

By Black Campbell, Campbell Black

Average: 0.00, 0 Ratings

Donated

Dressed To Kill

By Black Campbell, Brian De Palma, De Palma, Brian

Average: 0.00, 0 Ratings

She didnt mean to get murdered, but as the elevator door slid open, the last thing she saw was a tall blonde and the flashing razor. Her psychiatrist has the killers voice on tape. Her son has the...

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.