Alan Turing: The Enigma
Andrew Hodges & Douglas R. Hofstadter
Space Relations
Donald Barr
Math Into TeX: A Simple Guide to Typesetting Math Using AMS-LaTex
George A. Grätzer
Vim 101 Hacks by Ramesh Natarajan
Ramesh Natarajan
Encyclopedia of Language Development
Patricia J. Brooks & Vera Kempe
Unity Game Development: Learn How to Design Beautiful Games ...
Anthony. Davis & Travis M. W. Baptiste & Russell Craig & Ryan Stunkel