Portfolios of the Poor
Daryl Collins & Jonathan Morduch & Stuart Rutherford & Orlanda Ruthven
Divine Proportions: Rational Trigonometry to Universal Geometry
Norman John Wildberger
Language Unlimited
David Adger
Compilers Principles, Techniques, and Tools 2/E
Aho Lam Sethi Ullman
Profit + Purpose
Westaway, Kyle
The Power to Compete
Hiroshi Mikitani & Ryoichi Mikitani