2015 | 15 reads | 4 | |
2015 | 141 reads | 3.64 | |
2014 | 14 reads | 3.69 | |
2008 | 9 reads | 4.33 | |
1990 | 84 reads | 4.17 | |
1996 | 31 reads | 3.67 | |
2015 | 277 reads | 3.57 | |
1995 | 225 reads | 4.14 | |
2010 | 10 reads | 3.78 | |
1961 | 2 reads | 5 | |
1991 | 4 reads | 4 | |
2002 | 10 reads | 4.1 | |
2013 | 8 reads | 3.88 | |
2015 | 0 reads | 0 | |
2010 | 100 reads | 4.56 | |
2007 | 79 reads | 4.26 | |
1964 | 16 reads | 3.77 | |
2011 | 0 reads | 0 | |
2013 | 0 reads | 0 | |
2014 | 0 reads | 0 | |
1998 | 14 reads | 4.29 | |
Phenomena Phenomena
| 2013 | 0 reads | 0 |
1991 | 140 reads | 3.67 | |
2015 | 22 reads | 4.18 | |
2015 | 2 reads | 3 | |
2014 | 651 reads | 3.45 | |
1942 | 741 reads | 3.93 | |
Exploring the Invisible Exploring the Invisible: Art, Science, and the Spiritual
| 2002 | 0 reads | 0 |
2012 | 6 reads | 4.2 | |
2008 | 0 reads | 0 | |
2011 | 4 reads | 3.5 | |
2015 | 4 reads | 4.33 | |
1997 | 30 reads | 4.12 | |
1994 | 15 reads | 4.79 | |
2011 | 9 reads | 4 | |
2013 | 0 reads | 0 | |
2001 | 91 reads | 3.86 | |
2015 | 0 reads | 0 | |
2015 | 316 reads | 3.92 | |
1993 | 105 reads | 3.84 | |
2015 | 0 reads | 0 | |
2010 | 35 reads | 4.07 | |
2010 | 83 reads | 4.2 | |
2015 | 0 reads | 0 | |
1994 | 6 reads | 4.2 | |
Life Is a Pirate Ship Run by a Velociraptor Life Is a Pirate Ship Run by a Velociraptor
| 2014 | 0 reads | 0 |
2015 | 72 reads | 3.9 | |
2011 | 464 reads | 3.61 | |
2015 | 30 reads | 3.64 | |
2015 | 10 reads | 4.6 | |
2014 | 244 reads | 3.94 | |
0 reads | 0 | ||
2011 | 94 reads | 4.01 | |
2013 | 79 reads | 3.79 | |
2014 | 3 reads | 4.25 | |
2005 | 12 reads | 4.36 | |
2013 | 4 reads | 3.75 | |
2015 | 62 reads | 4.28 | |
2012 | 13 reads | 3.92 | |
1999 | 22 reads | 4.35 | |
2012 | 12 reads | 3.17 | |
2015 | 12 reads | 4.45 |