Bethke lives in Minnesota where he works as a developer for supercomputer software.

Maverick

Written from an outline by Isaac Asimov in 1990, this novel was one of a series of novels set in Asimov's Robot universe.

Headcrash

Bethke's first published novel, published in 1995. Headcrash is the story of Jack, a male in his mid twenties, who lives with his overbearing mother, works a dead-end job at a software firm, and escapes to the salve of virtual reality on the internet. The sites of questionable legalities cause the geeky Jack to find himself in a legal quandary when he is approached to hack into a Super User's company. This novel was awarded the Philip K. Dick Award.

This work is credited with the first use of the word "Spam" as a term for junk e-mail. Bethke replies that while he appreciates the thought, the term was in common use on usenet long before he used it in Headcrash.

Rebel Moon

A collaboration with Vox Day, Rebel Moon was the novelization of the prequel of the game Rebel Moon Rising. The main plot is similar to The Moon Is a Harsh Mistress, though the book itself focuses on a few individual characters and their battles in the war, and not the political and economic ramifications of a battle for independence on the moon.

Wild Wild West

The novelization of the critically panned steampunk film Wild Wild West. Bethke summarily dismisses the novel on his website, stating it was how he paid for a new roof for his house.

"Cyberpunk"

Initially written as a series of short stories in 1980, the culminated novel was purchased by a publisher via an exclusive contract which forbid Bethke from selling the novel to any other publisher. The publisher decided to not release the novel, causing several years of legal battles over the rights to the book. Bethke has a downloadable version of the novel available for five dollars on his website.