The Medieval World
Dorsey Armstrong
The Oxford Illustrated History of the Crusades
Jonathan Simon Christopher Riley-Smith
History of Christian Thought
Paul Tillich
Mary Todd Lincoln: A Life from Beginning to End
Hourly History
Data Science Using Python and R
Chantal D. Larose & Daniel T. Larose
Wiley Series on Methods and Applications in Data Mining (1)
Artificial Intelligence and the Fourth Industrial Revolution
Utpal Chakraborty & Amit Banerjee & Jayanta Kumar Saha & Niloy Sarkar & Chinmay Chakraborty