Pseudonyms: Don DeBrandt & DD Barant

Donn Cortez is a pseudonym for Canadian author Don DeBrandt. Born in Saskatchewan, he currently lives in Vancouver, British Columbia. In addition to North America, his books have been published in Germany, France, Italy, and Russia. His influences include Spider Robinson and John D. MacDonald, among others.

He took a darker turn for The Closer, a hard-edged story about a serial killer hunting other serial killers.

His follow-up, The Man Burns Tonight (set at Burning Man) was more of a classic mystery. This was followed in rapid succession by five CSI: Miami tie-in novels and two CSI: Vegas novels.He has also contributed numerous pop-culture essays to BenBella’s SmartPop anthologies, on subjects such as Angel, Firefly, The Golden Compass, The Hitchhiker's Guide to the Galaxy, King Kong, the X-Men, Star Wars, and Star Trek.

He was the guest editor (as well as a contributor) to the essay anthology Investigating CSI.