Stephen Gaskell Books

Extreme Planets: A Science Fiction Anthology Of Alien Worlds

By Stephen Gaskell, David Conyers, David Kernot, David Brin, Jeff Harris, Morton, Lisa, Detwiller, Dennis, Gillan, Geoff, Hite, Kenneth

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The World And The Stars

By Tanith Lee, Cherith Baldry, Stephen Gaskell, Liz Williams, Matt Colborn, Paul Laville

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Shadow Of The Endless

By Stephen Gaskell

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While her starfaring people are being hunted by an implacable enemy, a young caver discovers a traitor in their ranks and must undertake a transformative journey across the galaxy to save everythin...

Rocket Science: Science Fiction And Non-Fiction

By Nigel Brown, Berit Ellingsen, Stephen Gaskell, Sean Martin, David L. Clements, Simon McCaffery, Helen Jackson, Duncan Lunan, Deborah Walker, Karen Burnham, Ian Sales, Stephen Palmer, Martin McGrath, C.J. Paget, Bill Patterson, Craig Pay, Carmelo Rafala, Sam S. Kepfield, Leigh Kimmel, Gary Cuba, Eric Choi, Philip Edward Kaldon, Iain Cairns

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Rocket Science is a collection of 17 original stories of hard science fiction, accompanied by 5 original non-fiction essays on space exploration. In the spirit of Mutation's mission to add to bibli...

Shadow Of The Endless

By Stephen Gaskell

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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.