Rice - Mathematical Statistics and Data Analysis 3E -- $10 Mas-Collel - Microeconomic Theory -- $20 Ross - A First Course in Probability 9E -- $10 Ross - Introduction to Probability models 11E -- $30 Ross - Stochastic Processes 2E -- $20 Weisberg - Applied Linear Regression -- $20 Hastie - Elements of Statistical Learning 2E -- $30 Montgomery - Design and Analysis of Experiments 8E -- $10 Stewart - Calculus 5E -- $10