2015 • 1 Reader • 288 pages
2018 • 39 Readers • 416 pages • 4.5
#1 of 2 in Mark Manson Collection
#1 of 2 in What If?
#2 of 4 in Freakonomics
#11 of 12 in Penguin Little Black Classics
#1 of 6 in Quite Interesting Facts
Addison-Wesley Object Technology Series