Greetings Lara.
Remember
somewhere in the library
will be the means to guide you
to the location of Cleopatra's Palaces.
Von Croy will not know you have found the library yet.
But I have heard through connections that he has hired new local help
and is doubly searching for another way in.
For the moment we have the advantage,
but I fear that we must move quickly if we are to stay ahead.
Remember the Great Library was very much like
a university to ancient Alexandria.
It will full of knowledge, puzzles and inventions.
You will need quick wits to get through.
Good luck, old friend.