Tom Perkins Books

Gems from a Country Gravel Pit

By Tom Perkins

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To Explain the World

By Tom Perkins, Steven Weinberg

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Valley Boy: Adventures of the renowned venture capitalist, Silicon Valley pioneer and: Adventures of the Renowned Venture Capitalist, Silicon Valley ... of the World's Most Successful Businessmen

By Tom Perkins

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Valley Boy

By Tom Perkins

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The national bestseller now in paperback: the revealing personal memoir from Tom Perkins?renowned venture capitalist, Silicon Valley and biotechnology pioneer, and one of America?s most successful...

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.