15 Laws of Growth: https://www.amazon.com/15-Invaluable-Laws-Growth-Potential-e...
The Bhagavad Gita: https://www.amazon.com/Bhagavad-Easwarans-Classics-Indian-Sp...
The Four Agreements: https://www.amazon.com/Four-Agreements-Practical-Personal-Fr...
(Note: grew up Christan in rural Scotland now agnostic chilling in Manhattan, so no religious slants)
I'll send you a copy if you like...
Some Mental Models are available here for free :
For systems :
Lean Thinking by James Womack
Some thought provoking personal effectiveness titles :
The Four Agreements by Miguel Ruiz (http://www.amazon.com/Four-Agreements-Practical-Personal-Fre...)
The Paradox of Choice: Why More Is Less by Barry Schwartz (http://www.amazon.com/Paradox-Choice-Why-More-Less/dp/006000...)
The Power of Full Engagement by Jim Loehr and Tony Schwartz
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