24 books
by Carl Sagan
4.40 of 161,011
4.29 of 81,541
4.33 of 40,063
4.19 of 21,645
4.30 of 17,901
4.29 of 10,786
4.26 of 6,267
by Ann Druyan
4.42 of 1,791
4.12 of 1,194
4.29 of 593
4.60 of 15
4.25 of 12
3.58 of 12
3.80 of 5
4.25 of 4
0.0 of 0
