Jerry Pournelle Books

The Moat Around Murcheson's Eye

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The Moat Around Murcheson's Eye

By Jerry Pournelle, Larry Niven

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Beowulf's Children

By Larry Niven

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"Once upon a long, long time ago, our parents and grandparents left a place called Earth. They traveled across the stars in a ship called Geographic to find paradise." Camelot is an island paradise...

Higher education

By Charles Sheffield

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Jerry Pournelle's Guide to DOS and Easy Computing: DOS over Easy

By Jerry Pournelle

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1001 Computer Words You Need to Know

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Analog Science Fiction and Fact, December 1971 Pt 1 of Pournelle's Spaceship for the King (Volume LXXXVIII No. 4)

By Jerry Pournelle, Ben Bova, Vernor Vinge

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Analog Science Fiction and Fact, June 1973. Long Article on SKYLAB by Frank Kelly Freas (Volume XCI, No. 4)

By Ben Bova

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Footfall

By Jerry Pournelle, Larry Niven

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“Nobody does it better than Niven and Pournelle. I loved it!”—Tom ClancyThey first appear as a series of dots on astronomical plates, heading from Saturn directly toward Earth. Since the ringed pla...

Footfall

By Jerry Pournelle, Larry Niven

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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.