To hold the interest of knowledgeable sci-fi readers, a writer the genre must stay within certain fuzzy boundaries of scientific belief. This volume provides so

This enhanced eBook includes video, audio, photographic, and linked content, as well as a bonus short story. Hear TAMMY talk. Learn the origins of Minor Univers

Every aspect of the science fiction classic The Hitchhiker's Guide to the Galaxy is analyzed in a variety of quirky ways in this collection of essays. Topics in

A thoughtful, clear and utterly fascinating reference, this book is absolutely vital to writers who want to put extraterrestrial life-forms in their novels and

The writer's guide to constructing star systems and life-supporting planets for fiction that's out of this world.