Book Rankings iI scraped marginalrevolution.com/marginalrevolution/category/books. I used gemini-2.5-flash because it's affordable and llama is too slow on my macbook. I had it first extract book titles from posts. I then had it compare two books at a time to see which review expressed a stronger positive sentiment. There are roughly 24.5 million such comparisons to do for an exhaustive set, but I already racked up a decent bill on gemini with 2 million comparisons so I stopped there. Thus the rankings are roughly accurate but not necessarily extremely precise. You shouldn't necessarily interpret book #5 as being better than book #6, but moreso books #1-10 being better than books #10-20.

Tyler Cowen's favorites from Marginal Revolution

Genre: Science Fiction ×
Showing 127 books in Science Fiction
Z
BT: 4.43 168 comparisons
T
BT: 4.00 165 comparisons
S
BT: 1.99 480 comparisons
L
42. Lucy
BT: 0.93 315 comparisons
B
BT: 0.84 279 comparisons
D
BT: -0.19 335 comparisons
E
BT: -0.21 371 comparisons
R
BT: -0.56 364 comparisons
H
BT: -0.82 780 comparisons
E
BT: -0.94 852 comparisons
D
75. Dune
BT: -1.01 860 comparisons
E
BT: -1.03 389 comparisons
R
BT: -1.43 365 comparisons
D
BT: -1.66 369 comparisons
E
93. Eon
BT: -1.74 576 comparisons
C
BT: -2.12 360 comparisons
A
BT: -2.27 335 comparisons
T
BT: -2.40 1116 comparisons
I
BT: -3.04 2636 comparisons
A
BT: -3.12 574 comparisons
S
BT: -3.92 298 comparisons
S
BT: -4.49 174 comparisons
T
BT: -4.68 141 comparisons
O
BT: -4.69 159 comparisons
N
125. Next
BT: -5.12 106 comparisons