David J. Casarett Books

Murder at the house of rooster happiness

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"A fascinating mystery set in Thailand in the vein of Alexander McCall Smith, where a nurse ethicist turns detective. Ladarat Patalung, for one, would have been happier without a serial murderer in...

Stoned

By David Casarett M.D.

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A doctor discovers the surprising truth about marijuanaNo substance on earth is as hotly debated as marijuana. Opponents claim it’s dangerous, addictive, carcinogenic, and a gateway to s...

Missing Guests of the Magic Grove Hotel

By David Casarett

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The missing guests of the Magic Grove hotel

By David J. Casarett

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"As a nurse ethnicist, Ladarat Patalung works to save the lives of her patients, and to make sure the ones she can't save have at least the dignity of a "good death." But when wealthy foreign trave...

Last acts

By David J. Casarett

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Last Acts

By David J. Casarett

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Last Acts

By David J. Casarett

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Shocked

By David J. Casarett

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"Not too long ago, when you were dead, you were dead. There was no coming back. But a little electricity, applied to the heart in just the right way, has changed all that. Now death has become just...

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.