Additional pylons

I will be off the Internet for two weeks. I am currently reading YAHT, but I'll be done on the third or fourth day of my absence. Suggest me some good programming-related things to read later (by the way, I've read SICP).

>>19
That reminds me. OP should read Alan Kay's history of Smalltalk, as well as Ivan Sutherland's Sketchpad thesis. Both are excellent.