Get directions from Barbara.
Puzzled you follow Barbara's directions , but when you pull on the
book the bookcase slides away revealing...
"You must follow the corridor down to the library. Then pull the
book called The Sorcerer's Stone.It's on the third bookshelf, in the
fifth row.,"Barbara whispers as if someone was
following,"You then must follow the path behind the bookcase
where you will find the mouse. I can't say more."
