Convinced me of its greatness with the first sentence I read: "If you're the sort of horrible person who doesn't read introductions to things and you skipped it, [...]"

Conversational (IRC) style tutorial for learning to use VIM.

This tutorial is intended to be used to help learn the essential, basic concepts of Prolog. The sample programs have been especially chosen to help promote the use of Prolog programming in an artificial intelligence course.

99 problems in list processing, arithmetic, logic, codes, data structures, graphs, sudoku, etc.