A Bard's Request

Rinnie requires a copy of the book History of the Unicorn Run to write a ballad. The closest copy is located on the top floor of Ramazith's Tower and another one can be found on a bookshelf that's located on the ground floor of Tremain Belde'ar's Home in West Baldur's Gate.
Upon completion of the quest the party will be rewarded with one of two outcomes depending upon her reaction to the party.
Reaction ≤14: and 
Reaction ≥15: 900 XP and an (unidentified) Scroll of Protection From Poison
==Journal entry==
===Quest received:===
===Rinnie's reaction when quest completed:===
*Reaction ≤14 — "History of the Unicorn Run..." Interesting... I'll give you 80 gold pieces for it.
*Reaction ≥15 — "History of the Unicorn Run..." How wonderfully ideal! You wouldn't believe how grateful I am to get my hands on this. Here, a friend of mine gave me this magical scroll and I have yet to make use of it.