|-
| '''Buy book''' || Enjoyed a book so much you want to take it with you? There's a fee for that too. || '''10''' per book
|-
| '''Sell book''' || Found books in the UA that you want to get rid of? Libraries will accept them.<br/>On occasion, shortages for specific titles occur, causing the value of these books to rise. || '''5''' per book<br/>'''25-100''' if the title is in high demand
|}