Thomas G. Otte Books

"With this pioneering approach to the study of international history, T. G. Otte reconstructs the underlying principles, elite perceptions and 'unspoken assumptions' that shaped British foreign pol...

By elections in British Politics 1832 1914

By T. G. Otte, Paul Readman

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"Between the 1832 Great Reform Act and the outbreak of World War One in 1914, over 2,600 by-elections took place in Britain. They were triggered by the death, retirement or resignation of sitting M...

Diplomacy and power

By Keith Hamilton, Thomas G. Otte

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China Question

By T. G. Otte

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Railways and International Politics

By T. G. Otte, Keith Neilson

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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.