Categories

15 non-fiction categories, 25 books each, plus the 125 novels.

Non-fiction by level

Level 0 lays the map; level 10 is hard only because the earlier levels built the scaffolding.

45

0

30

1

45

2

30

3

29

4

45

5

32

6

58

7

31

8

15

9

15

10