Hypercomplex Numbers: An Elementary Introduction to Algebras
I. L. Kantor & A. S. Solodovnikov
Descartes on Polyhedra: A Study of the De Solidorum Elementis
Pasquale Joseph Federico
Compilers: Principles, Techniques, and Tools
Alfred V. Aho; Monica S. Lam; Ravi Sethi; Jeffrey D. Ullman
A Mathematician's Apology
G. H. Hardy
The Play of Masks
Frithjof Schuon