Cryptological Mathematics
Robert Lewand
Spring Security in Action
Laurentiu Spilca
Twistor Geometry, Supersymmetric Field Theories in Supertring ...
Christian Sämann
The Confidential Agent
Graham Greene
Primetime Propaganda
Ben Shapiro
CK-12 Algebra I Teacher's Edition
Ck-12 Foundation
CK-12 Trigonometry - Second Edition