Biology

Biochemistry, 6th Edition, Berg, Tymoczko, Stryer, 2007, Freeman (NCBI, 5th edition)
Molecular Biology of the Cell, Bruce Alberts, Alexander Johnson, Julian Lewis, Martin Raff, Keith Roberts, Peter Walter, 2002, Garland Pub (NCBI)
Genetics: Analysis of Genes and Genomes, 6th edition, Daniel L. Hartl, Elizabeth W. Jones, 2005, Jones & Bartlett Pub

Computer Science

Discrete Mathematics and Its Applications, 6th Edition, Kenneth H. Rosen, 2007, McGraw-Hill
Introduction to Algorithms, 2nd Edition, Thomas H. Cormen, Charles E. Leiserson, Ronald L. Rivest, Cliff Stein, 2001, MIT Press
Database Systems: The Complete Book, Hector Garcia-Molina, Jeffrey D. Ullman, Jennifer D. Widom, 2001, Prentice Hall
Artificial Intelligence: A Modern Approach, Stuart Russell, Peter Norvig, 2003, Prentice Hall
The Art and Science of C: A Library-Based Introduction to Computer Science, Eric S. Roberts, 1995, Addison-Wesley
Programming Abstractions in C: A Second Course in Computer Science, Eric S. Roberts, 1998, Addison-Wesley
Programming Perl (3rd Edition), Larry Wall, Tom Christiansen, Jon Orwant, 2000, O'Reilly
Learning Python, Mark Lutz and David Ascher, 1999, O'Reilly
UNIX Power Tools, 2nd Edition, Jerry Peek, Tim O'Reilly, Mike Loukides, 2nd Edition, 1997, O'Reilly

Mathematics

Calculus in Context: The Five College Calculus Project, James Callahan, Harriet Pollatsek, Lester Senechal, 1995, Freeman
Introduction to Linear Algebra, Gilbert Strang, 1998, Wellesley Cambridge Press
Advanced Engineering Mathematics, Erwin Kreyszig, 1999, John Wiley & Sons

Statistics

Introduction to the Practice of Statistics, Fifth Edition, David S. Moore, George P. McCabe, 2005, Freeman
Choosing and Using Statistics: A Biologist's Guide, 2nd Edition, Calvin Dytham, 2003, Blackwell Publishing
Introductory Statistics with R, Peter Dalgaard, 2004, Springer
A First Course in Probability (6th Edition), Sheldon Ross, 2001, Prentice Hall
Statistics for Engineering and the Sciences, 4th Edition, William Mendenhall, Terry Sincich, 1995, Prentice Hall
The Elements of Statistical Learning: Data Mining, Inference, and Prediction (Springer Series in Statistics), T. Hastie, R. Tibshirani, J. H. Friedman, 2001, Springer Verlag
Modern Applied Statistics with S, Brian D. Ripley, William N. Venables, 2002, Springer Verlag