chris_eineke writes "I like to read and to collect good books related to computer science. I'm talking about stuff like the classic textbooks (Introduction to Algorithms 2nd ed., Tanenbaum's Operating Systems series) and practitioners' books (The Practice of Programming, Code Complete) and all-around excellent books (Structure and Interpretation of Computer Programs, Practical Common Lisp). What's your stocking-stuffer book this Christmas? What books have been sitting on your shelves that you think are the best ones of their kind? Which ones do you think are -1 Overrated? (All links are referral-free.)"