Rockhopper's Key

Rockhoppers key unlocks his cabin quarters, and to find it he asks to solve a riddle. The answer to the riddle is the library, located on the 2nd floor of the coffee shop (in town). Click on the pile of books on the left-side of the screen and open Rockhoppers journal. From there click --Newest Writin'-- in the table of contents and when you reach the chapter begginning go to the last page of the book. On that last page there should be a key like in the photo below.y, Rockhoppers key.