The Center Cannot Hold (American Empire #2)
Harry Turtledove
Southern Victory (6)
The Mythology of the Night Sky
David E. Falkner
For a Left Populism
Chantal Mouffe
Elementary Cryptanalysis: A Mathematical Approach
Abraham Sinkov
Automate the Boring Stuff With Python: Practical Programming ...
Al Sweigart
Codebreaking: A Practical Guide
Elonka Dunin & Klaus Schmeh
Cracking Codes with Python