In addition to the books shown here David has seven other sci-fi books listed on Amazon: https://www.amazon.com/author/davidkscholes
He has been a regular contributor to the Antipodean SF, Beam Me Up Podcast and Farther Stars Than These sites. He has also been published on the Bewildering Stories, 365 Tomorrows, the WiFiles and (the former) Golden Visions sites.
He has written three sci-fi series: the 12 part “Alien Hunter” series for then Golden Visions Magazine in 2011/12, the “Trathh” series for the Beam Me Up Pod Cast site in 2012/13, and the “Human Hunter” series also for the Beam Me Up site in 2014/15.
His most recent publication is "A Collection of Science Fiction Gems" published in January 2017: . https://www.amazon.com/dp/B01N1YWNZ0
He is currently working on a new science fiction novella as yet unnamed.