To your surprise, the door opens easily. You walk into the room and search for a light switch, but you can't find one. Holding up your phone, you see rows and rows of bookshelves; the room is huge, and the shelves seem to go on forever. Your footsteps echo as you walk, and you wonder how it's possible that a room this big fits inside this crumbling old building. The light from your phone falls on a small wooden sign hanging from the ceiling:

HISTORY

Excitement flutters in your stomach. The book you need has to be in this room! But where? You walk a little futher down and see three sections:

ANCIENT ROME

MEDIEVAL TIMES

MISC