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John C Havens

John C Havens is the author of "Tactical Transparency", "Heartificial Intelligence", "Hacking Happiness" and "I'm on a Roll".

Books by John C Havens
Tactical Transpar...
Holtz, Shel
Hardback: $34.95
Tactical Transpar...
Holtz, Shel
Electronic book text: $34.95
Tactical Transpar...
Holtz, Shel
Electronic book text:
Government and Po...
Havens, John C.
Hardback: $21.95