Harry Potter and the Methods of Rationality is a 9-book series with 6 primary works first released in 2010 with contributions by Eliezer Yudkowsky, Элиезер Юдковски, and 17 others.
2010 • 5 Readers • 343 pages • 3.3
2010 • 3 Readers • 279 pages • 3
2010 • 3 Readers • 389 pages • 3.5
2013 • 2 Readers • 223 pages • 4
2015 • 2 Readers • 313 pages • 3.5
2015 • 144 Readers • 2,184 pages • 4.4
2015 • 7 Readers • 2,265 pages • 3.8
2015 • 1 Reader • 4