K. C. Tessendorf Books

Look out! here comes the Stanley Steamer

By K. C. Tessendorf

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Discusses the development of the Stanley Steamer automobile by identical twins F.E. and F.O. Stanley.

Kill the tsar

By K. C. Tessendorf

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Examines the comparatively liberal reign of Alexander II of Russia and the concurrent actions of radicals and terrorists, who sought political reform and eventually assassinated him.

Barnstormers and daredevils

By K. C. Tessendorf

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A history of barnstorming in America, with an ample number of anecdotes about the dangerous acrobatics and stunts performed by thrill-seeking exhibition flyers, mostly ex-military pilots, especiall...

Along the road to Soweto

By K. C. Tessendorf

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Traces the history of South Africa from the arrival of the Bantus 2000 years ago to the 1976 Soweto riots to the present day. Examines race relations, the origins of apartheid, and the different pe...

Uncle Sam in Nicaragua

By K. C. Tessendorf

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A chronological account of the relations between the United States and Nicaragua during the past two centuries.

Wings around the world

By K. C. Tessendorf

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Describes the exploits of the first pilots to fly around the world.

Over the edge

By K. C. Tessendorf

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Barnstormers and Daredevils

By K. C. Tessendorf

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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.