Cryptography
Simon Rubinstein-Salzedo
Abstract Algebra
Gregory T. Lee
Linear Algebra
Jörg Liesen & Volker Mehrmann
Introduction to Lie Algebras
K. Erdmann & Mark J. Wildon
Calculus off the Beaten Path
Ignacio Zalduendo
Sets, Models and Proofs
Ieke Moerdijk & Jaap van Oosten
The Real and the Complex: A History of Analysis in the 19th Century
Jeremy Gray
Elementary Differential Geometry
A.N. Pressley
Codes: An Introduction to Information Communication and Cryptography
Norman L. Biggs
Point-Set Topology
Rafael López