John Gallagher Books

Swift Programming: The Big Nerd Ranch Guide

By John Gallagher, Matthew Mathias, Matthew Mathias And John Gallagher

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Learn Swift programming for Mac, iPhone, and iPad applications from the pros at Big Nerd Ranch. Mac Programming,COM051370,iPhone Programming,iOS Programming,Xcode,Big Nerd Ranch Guides,iPad Program...

Africa And The Victorians: The Official Mind Of Imperialism

By John Gallagher, Alice Denny, Ronald Robinson And John Gallagher, Ronald Robinson, With Alice Denny

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The main text discusses the Victorians’ motives for partitioning Africa. To this Ronald Robinson has now added a new introduction which considers the design of the work in the earlier historiograph...

Object-Oriented Languages, Systems and Applications

By John Gallagher, Gordon Blair, David Hutchinson, Doug Shepherd

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Perfect enemies

By Gallagher John, Christopher Bull

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A political war is raging in the United States between two groups once considered radical, even marginal, by most Americans: the religious right and the gay movement. Perfect Enemies reveals why th...

Locality, Province and Nation: Essays on Indian Politics 1870 to 1940

By John Gallagher

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The Decline, Revival and Fall of the British Empire: The Ford Lectures and Other Essays

By John Gallagher, Gallagher John

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Imperialism

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Reading with Pictures

By Josh Elder

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The Dreamer

By John J. Gallagher

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Good health with vitamins and minerals

By Gallagher John

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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.