David Mark Books
The Dark Winter
2012
Original Skin
2013
Sorrow Bound
2014
Taking Pity
2015
Beginning iPhone Development with Swift
2014
Dead Pretty
2018
Beginning iPhone 4 Development
2011
Cruel Mercy
2017
Learn C on the Mac
2013
Beginning iPhone Development with Swift 3
2016
Learn C on the Mac
2009
Beginning iOS 7 Development
2014
Beginning iPhone Development with Swift 2
2015
Past Life
2021
More iPhone Development with Swift
2015