Paul the Apostle: A Life from Beginning to End (Biographies ...
Hourly History
The Oxford History of Christian Worship
Geoffrey Wainwright
Thinking It Through:An Introduction to Contemporary Philosophy: ...
Kwame Anthony Appiah
Three Philosophical Poets
George Santayana
emrgnc - Ken Wilber's 20 tenets
Kenneth E. Wilber
1001 Ideas That Changed the Way We Think
Robert Arp