John C. Havens Books

Hacking h app iness

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"In Hacking Happiness, futurist and contributing Mashable writer John C. Havens introduces you to your "quantified self"-your digital identity represented by gigabytes of data produced from trackin...

Hacking h(app)iness

By John C. Havens

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Government and politics

By John C. Havens

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An overview of government policies, presidential elections, and the changing political climate from the aftermath of the Civil War to the beginning of the twentieth century.

I m On A Roll

By Di Raimondo Louie, John C. Havens

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Heartificial Intelligence

By Eric Michael Summerer, John C. Havens

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No more Mr. Funny Guy

By John C. Havens

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The boy book

By John C. Havens

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Cheering my way into college

By John C. Havens

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Heartificial Intelligence

By John C. Havens

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Algorithms will soon know more about us than we know ourselves Where should machine automation end? Is it acceptable to have a digital assistant arrange your calendar, but not to have a robot spou...

Heartificial Intelligence

By John C. Havens

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As we program machines to be more like humans, how will they know what we value, if we don't know ourselves?The notion of robots gaining consciousness is beginning to become a reality, but the futu...

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.