Locked in the British Library

We are in London, in the British Library. We are locked her and to leave the place we need to open five doors.

You have to find information in the library catalogue and solve 5 misteries. You have to solve the first one to get the code to open the second one and so on and so forth.

Let's start!!

Room 1: here you have to find the code to open the door of room 2.

Room 2:here you have to find the code to open the door of room 3

Room 3:here you have to find the code to open the door of room 4

Room 4:here you have to find the code to open the door of room 5

Room 5:here you have the way out

WAY OUT!!