Nightshade
Michelle Rowen
Social Engineering: The Art of Human Hacking
Christopher Hadnagy
The Tipping Point: How Little Things Can Make a Big Difference
Gladwell, Malcolm
Sourcery
Terry Pratchett
Discworld (5)
Towers
Terry Schott
The Exigency Chronicles (1)
Ghost
The Exigency Chronicles (2)
Shade
The Exigency Chronicles (3)