CS 103: Introduction to the theory of computation Second edition (hardcover): Micheal Sipser $60
CS 103: Introduction to the theory of computation Preliminary edition: Micheal Sipser $15
Chem 36 and 130: Organic Chemistry Laboratory I and II for chem 36 and 130. $30
Biology and HUman Biology 42: Life: The Science of Biology For : $60
Chem 171: Atkins and DePaula: Physical Chemistry: $75
Chem 181: Berg, Tymoczko, Stryer: Biochemistry: $180 (brand new)
Bio 160 A and B: Brand New Principles of Development Fourth Edition. Lewis Wolpert Cheryll Tickle $ 70
Bio 196A, B, C: Twyla Tharp: The creative Habit : $5
Math 108: A course in Combinatorics: second edition: $30
CS 154: Introduction to Automata Theory, Languages, and Computation: $40