Martin Campbell Kelly Books

From Airline Reservations to Sonic the Hedgehog: A History of the Software Industry

Average: 0.00, 0 Ratings

"From its first glimmerings in the 1950s, the software industry has evolved to become the fourth largest industrial sector of the U.S. economy. Starting with a handful of software contractors who p...

From Airline Reservations to Sonic the Hedgehog

By Martin Campbell Kelly

Average: 0.00, 0 Ratings

A business history of the software industry from the days of custom programming to the age of mass-market software and video games.From its first glimmerings in the 1950s, the software industry has...

Computer Student Economy Edition

By Martin Campbell Kelly

Average: 0.00, 0 Ratings

An introduction to macros

By Martin Campbell Kelly

Average: 0.00, 0 Ratings

Computer: A History Of The Information Machine

By Martin Campbell Kelly, William Aspray

Average: 0.00, 0 Ratings

Blending strong narrative history and a fascinating look at the interface of business and technology, Computer: A History of the Information Machine traces the dramatic story of the invention of th...

Computer

By Martin Campbell Kelly, William Aspray

Average: 0.00, 0 Ratings

From mainframes to smartphones

By Martin Campbell Kelly

Average: 0.00, 0 Ratings

This compact history traces the computer industry from its origins in 1950 mainframes, through the establishment of standards beginning in 1965 and the introduction of personal computing in the 198...

Computer

By Martin Campbell Kelly, William Aspray

Average: 0.00, 0 Ratings

The computer age

By Martin Campbell Kelly

Average: 0.00, 0 Ratings

The Works of Charles Babbage The Pickering Masters

By Charles Babbage, Martin Campbell Kelly, Allan G. Bromley, Maxine Berg, J. M. Dubbey, I. Bernard Cohen

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.