Theta Constants, Riemann Surfaces and the Modular Group
Irwin Kra & Hershel M. Farkas
Augen-Yoga
Kazuhiro Nakagawa
Duelling Idiots and Other Probability Puzzlers
Paul J. Nahin
Princeton Puzzlers (1)
Implosion Sonderhefte 1-20
Victor Schauberger
Automated Data Analysis using Excel
Brian D. Bissett
Chapman & Hall/CRC Data Mining and Knowledge Discovery Series (1)
The Perfect Storm
Sebastian Junger