Science Non Fiction Bookclub

1976 • 492 Readers • 396 pages • 4.2

1962 • 191 Readers • 226 pages • 3.8

2007 • 65 Readers • 480 pages • 4.2

2013 • 1 Reader • 208 pages

2015 • 80 Readers • 4.2

1985 • 594 Readers • 300 pages • 3.9