David L Perry

David L Perry is the author of "Partly Cloudy", "Ethics of Spying", "Imaging Spectrometry" and "The Covenants of Promise".

Books by David L Perry

Partly Cloudy
Perry, David L.
Hardback: $130.00

Ethics of Spying
Goldman Jan
Hardback: $125.00

Ethics of Spying
Goldman Jan
Digital (delivered electronically): $51.70

Partly Cloudy
Perry, David L.
Paperback: $48.00