3

The writing stains the soul of any creature that reads it.

4-5

The text is unreadable unless examined Resolve: {in a mirror|in the light of the moon|in total darkness}.

6-8

The book has weird binding, the pages held in place by Resolve: {worms|tiny clutching hands|teeth}.

9-12

The book has a secret compartment containing Resolve: {poisonous gas|a letter|nothing|nothing|Roll 1d6 ss|an enchanted object}.

13-14

The writing inspires madness.

15-16

The book is infested with toothy parasites.

17

The book bears a magical trap.

18

The book is alive (animated object).