[Lava]

Are you sure you had the encounter and got it? You need to travel to and from graveyard a couple of times to get the encounter. 

Then, after the first encounter in his home he takes the book from you and he will call you on his own like a day later. 

I cannot check the exact filename, I have only my phone right now, but if I would to guess, it would be L#HPHBO maybe? If not, I will be able to check it tomorrow.