There are 37 bookcases in the game that Frogatto can interact with.
What tomes of knowledge do they hold? It is a mystery.
[code]crevice-village-house-1.cfg:3
crevice-village-house-2.cfg:9
crevice-village-house-3-backroom.cfg:4
crevice-village-house-3.cfg:3
crevice-village-house-4.cfg:1
crevice-village-house-elder.cfg:1
kitty-dormitory.cfg:5
liberated-crevice-village-house-1.cfg:3
liberated-crevice-village-house-2.cfg:1
liberated-crevice-village-house-3.cfg:3
moonlit-ramparts.cfg:1
secluded-hut-interior.cfg:3
[/code]