Six Easy Pieces: Essentials of Physics Explained by Its Most Brilliant Teacher (Helix Book.) Richard P. Feynman/ Robert B. Leighton/ Matthew Sands  

Paying With Plastic: The Digital Revolution in Buying and Borrowing David S. Evans/ Richard Schmalensee  

Programming Perl (2nd Edition) Larry Wall/ Tom Christiansen/ Randal L. Schwartz  

Telecommunication Networks: Protocols, Modeling, and Analysis (Addison-Wesley Series in Electrical & Computer Engineering) Mischa Schwartz  

The Constitution of Empire Gary Lawson/ Guy Seidman  

The Fifth Discipline PETER M. SENGE  

Programming Languages: Concepts and Constructs, Second Edition Ravi Sethi  

Computational Geometry : An Introduction (Monographs in Computer Science) Franco P. Preparata/ Michael Ian Shamos  

What We Learned in the Rainforest: Business Lessons from Nature Tachi Kiuchi/ Bill Shireman/ William K. Shireman  

The Life of the Cosmos Lee Smolin  

Three Roads to Quantum Gravity Lee Smolin  

Applied Economics: Thinking Beyond Stage One Thomas Sowell