Red Planet - Roter Planet
Robert A. Heinlein
Ringworld's Children
Larry Niven
Ringworld (4)
Fundamental Astronomy
Hannu Karttunen & Pekka Kröger & Heikki Oja & Markku Poutanen & Karl Johan Donner
Advanced Free Space Optics (FSO)
Arun K. Majumdar
Introduction to Algorithms, third edition
Thomas H. Cormen & Charles E. Leiserson & Ronald L. Rivest & Clifford Stein