The Philosophy of the Moral Feelings by John Abercrombie. (Physician)
John Abercrombie
Special Providence
Walter Russell Mead
Merriam-Webster's Collegiate Dictionary
Frederick C. Mish
Darwin
Julian Sorell Huxley & H. B. D. Kettlewell
Discrete Mathematics
John A. Dossey
Philosophy of Cybersecurity
Lukasz Olejnik