The Story of the World - Volume 1: Ancient Times
Susan Wise Bauer
Introduction to Logarithms: Pre-Calculus
Adrian Harrison
A Century of Advancing Mathematics
Stephen F. Kennedy
Mathematical Connections: A Capstone Course
John B. Conway
API Architecture
Matthias Biehl
API-University Series (2)
An Introduction to Riemannian Geometry - Lecture Notes
Sigmundur Gudmundsson