Ubuntu Linux Unleashed 2021 Edition, 14th Edition
Matthew Helmke
Infinite Powers
Steven Strogatz
Hitler's Secret Backers (1933, 1986)
Sidney Warburg
Salvia divinorum
Jochen Gartz
Combinatorial Optimization: Algorithms and Complexity
Christos H. Papadimitriou & Kenneth Steiglitz
Historical Dictionary of the Broadway Musical
William A. Everett & Paul R. Laird
Historical Dictionaries of Literature and the Arts (1)