Robert Zubrin Books

First Landing

By Robert Zubrin

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First Landing

By Robert Zubrin

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Islands in the Sky: Bold New Ideas for Colonizing Space

By Stanley Schmidt, Robert Zubrin

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Take off on a thrilling journey of space exploration and speculation - to the realm where science fiction becomes science fact - as leading writers, researchers, and astronautic engineers describe...

THE CASE FOR MARS: The Plan to Settle the Red Planet and why We Must

By Robert Zubrin, Robert Wagner Richard Zubrin

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The case for Mars

By Robert Zubrin

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Leading space exploration authority Robert Zubrin has crafted a daring new blueprint, Mars Direct, that experts are hailing as the most visionary and pragmatic step toward expanding human activity...

The Holy Land

By Robert Zubrin

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Benedict Arnold

By Robert Zubrin

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Benedict Arnold

By Robert Zubrin

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The Case for Mars: The Plan to Settle the Red Planet and Why We Must

By Robert Zubrin

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Entering Space

By Robert Zubrin

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"Robert Zubrin is a true engineering genius like the heroic engineers of the past." --Frederick Turner, American EnterpriseUsing nuts-and-bolts engineering and a unique grasp of human history, Robe...

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.