Stephen P. Maran Books

The Astronomy and Astrophysics Encyclopedia

By Stephen P. Maran

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The Astronomy and Astrophysics Encyclopedia

By Stephen P. Maran

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The Astronomy and Astrophysics Encyclopedia

By Stephen P. Maran

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Astronomy for dummies

By Stephen P. Maran

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Astronomy for dummies

By Stephen P. Maran

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A beginner's guide to astronomy features information about the solar system as well as star maps and a monthly guide on locating the planets in the sky.

Space Odyssey

By William Harwood

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Astronomy for dummies

By Stephen P. Maran

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From asteroids to black holes, this easy-to-understand guide takes you on a grand tour of the universe, and provides an easy-to-follow introduction to the night sky.

Astronomy for dummies

By Stephen P. Maran

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From asteroids to black holes, this easy-to-understand guide takes you on a grand tour of the universe, and provides an easy-to-follow introduction to the night sky.

Pluto confidential

By Laurence A. Marschall

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" ... leading astronomers Laurence A. Marschall and Stephen P. Maran reveal the inside account of the battles over Pluto and conduct their own debate on the pros and cons of planetary status for ou...

L Astronomie pour les nuls

By Stephen Maran

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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.