Jerry Pournelle Books

L. Ron Hubbard presents Writers of the future

By Brandon Sanderson, Jerry Pournelle, Ciruelo, David Farland, L. Ron Hubbard, Orson Scott Card, Jody Lynn Nye, Echo Chernik

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"Presenting this year's collection of fresh voices, fabulous worlds, and fantastic new characters. Each year, the Writers and Illustrators of the Future Contests blue-ribbon judges search the world...

Janissaries

By Jerry Pournelle, Keith Szarabajka

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Planet of the Apes Omnibus 1

By Michael Angelo Avallone

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When men discovered that the Planet of the Apes was their own Earth, it was only the beginning of the most incredible adventure of all time…BENEATH THE PLANET OF THE APESBy Michael AvalloneT...

Planet of the Apes Omnibus 1

By Michael Angelo Avallone

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When men discovered that the Planet of the Apes was their own Earth, it was only the beginning of the most incredible adventure of all time…BENEATH THE PLANET OF THE APESBy Michael AvalloneT...

Burning Tower it s not The Burning Tower Burning Tower is the name of a character

By Jerry Pournelle, Larry Niven

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Burning Tower

By Larry Niven

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Lucifer's Hammer

By Larry Niven

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Footfall

By Jerry Pournelle, Larry Niven

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The Dragons of Heorot

By Jerry Pournelle, Steven Barnes, Larry Niven

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The Best of Jerry Pournelle

By Jerry Pournelle, John F. Carr

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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.