How do I find the new will?

Hint 1 of 15:

First, wait until the will reading.

Hint 2 of 15:

You'll see George around.  If you've been investigating properly, you'll know
that he was left out of the new will, but he *was* in the old one.

Hint 3 of 15:

Maybe he has the solution.

Hint 4 of 15:

First, you'll need to make him crack, so he'll get the will.

Hint 5 of 15:

Show him the calendar from the library to him to make him nervous.

Hint 6 of 15:

Follow him upstairs, but don't go into his room.

Hint 7 of 15:

Instead, go into the library.

Hint 8 of 15:

Hide outside, and wait for George to come.