Jason Earls is a writer, guitarist, and computational number theorist currently living in Texas with his wife, Christine.

He is the author of Mathematical Bliss, Underground Guitar Handbook, That Man is a Sinner, Primitive Knife Manual, The Lowbrow Experimental Mathematician, Red Zen, How to Become a Guitar Player from Hell, Cocoon of Terror (Afterbirth Books), Heartless Bast*rd In Ecstasy, and other books.

His mathematical work has been published in Scientia Magna, Mathworld.com, Neometropolis, three of Clifford Pickover's books, Prime Curios, Mathematical Spectrum, and The Online Encyclopedia of Integer Sequences. His fiction has been published in M-Brane SF, Yankee Pot Roast, Thirteen, Red Scream, Bust Down the Door and Eat All the Chickens, AlienSkin, Nocturnal Ooze, Escaping Elsewhere, Theatre of Decay, and other fine publications.