Harmon Cooper is a prolific author, having written over sixty works of fiction in the fantasy genre. His writing covers a range of subgenres, including progression fantasy, cultivation fantasy, and LitRPG/GameLit. Some of his most popular series include Pilgrim, War Priest, Cowboy Necromancer, and Tokens and Towers.
Cooper has received recognition for his writing, including winning the LitRPG/GameLit Audiobook of the Year award for Sacred Cat Island, which was narrated by Travis Baldree. He has also been an earphone award winner for the series Death's Mantle. The Feedback Loop, one of his earlier works, is considered to be one of the earlier works in the GameLit subgenre, having been first published in 2015.
In addition to being a successful author, Cooper is also known for his active presence on Amazon and Audible, where he encourages readers to follow him to stay updated on his latest releases. He has written in a variety of narrative styles and has a number of ongoing and completed series to his name. Some of his completed series include Pilgrim, Cowboy Necromancer, Death's Mantle, Monster Hunt NYC, Proxima Legends, Sacred Cat Island, The Feedback Loop, The Last Warrior of Unigaea, and Tokens and Towers. He has also announced the upcoming release of a new series, A Pub in the Underworld. Cooper does not use ghostwriters and writes all of his books himself.