The following is a list of books you can find at the Shady Librarian and what they cost.
Title
Bribe
Connections
Pilfering
Persuade
Snooping
Thievery
Threaten
Skill
Social
Social
Thievery
Social
Thievery
Thievery
Social
Cost
2g
1g
2g 50s
5g
50s
10s
50s