the pdf of SICP Concepts, Techniques, and Models of Computer Programming Compilers: Principles, Techniques, and Tools (2nd Edition) Realm of Racket: Learn to Program, One Game at a Time! The Garbage Collection Handbook: The Art of Automatic Memory Management (Chapman & Hall/CRC Applied Algorithms and Data Structures series) I have a .tar file with a big collection with publications about the mach microkernel and some OS things, say it if you want them