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Great Books of the Western World - Volume 2
Encyclopaedia Britannica, Inc
Great books of the Western World - Volume 13
Great books of the Western World - Volume 11
Great books of the Western World - Volume 16
Great books of the Western World - Volume 20
Great books of the Western World - Volume 22
Great books of the Western World - Volume 21
Great books of the Western World - Volume 23
Great books of the Western World - Volume 26
Great books of the Western World - Volume 28
Encyclopaedia Britannica, Inc.
Great books of the Western World - Volume 31
Great books of the Western World - Volume 34
Great books of the Western World - Volume 36
Great books of the Western World - Volume 43
Great books of the Western World - Volume 44
Great books of the Western World - Volume 48
Great books of the Western World - Volume 49
Mathematics and plausible reasoning, volumes 1 and 2
György Pólya