Prolog
Wikipedia
The Manga Guide to Statistics
Shin Takahashi
Bleeding Violet
Dia Reeves
Immutability Changes Everything
Pat Helland
Real World OCaml: Functional Programming for the Masses
Yaron Minsky & Anil Madhavapeddy & Jason Hickey
Domain-Driven Design: Tackling Complexity in the Heart of Software
Eric Evans
Working Effectively With Legacy Code
Michael Feathers
Higher-Order Perl: A Guide to Program Transformation
Mark Jason Dominus