Hard Sci Fi

2008 • 219 Readers • 512 pages • 4.2

2005 • 120 Readers • 528 pages • 4.1

2004 • 53 Readers • 626 pages • 3.9

1970 • 381 Readers • 288 pages • 3.6

1954 • 27 Readers • 174 pages • 4

2000 • 340 Readers • 561 pages • 3.8

2002 • 110 Readers • 708 pages • 4

2003 • 85 Readers • 756 pages • 3.8

2004 • 318 Readers • 1,156 pages • 4

2012 • 85 Readers • 512 pages • 3.8

2002 • 602 Readers • 281 pages • 4.3

2014 • 1,029 Readers • 208 pages • 3.6

2006 • 2,114 Readers • 400 pages • 3.9

1985 • 423 Readers • 453 pages • 4.1

2008 • 75 Readers • 410 pages • 4.1