Devra Davis Books

When Smoke Ran Like Water

By Devra Lee Davis

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The secret history of the war on cancer

By Devra Lee Davis, Devra Davis

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Relates the gripping story of a major public health effort diverted and distorted for private gain.

The Secret History of the War on Cancer

By Devra Davis

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Urban Air Pollution Risks to Children

By Devra Davis

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When Smoke Ran Like Water

By Devra Lee Davis

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An epidemiologist identifies some 300,000 annual deaths in the U.S. and Europe due to pollution, making revelations about historical and smog-related mass casualties, and calling for major public c...

Secret History of the War on Cancer

By Devra Lee Davis

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Relates the story of a major public health effort diverted and distorted for private gain.The "War on Cancer" has cost 40 billion dollars over the past 40 years. It started out as a mission to cure...

Disconnect

By Devra Lee Davis

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When Smoke Ran Like Water

By Devra Davis

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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.