If you could only use two Pua materials, what would they be?

Ok, if you've been in the community, you know that there is so much pua material that the newcomer to pua will be swamped with so much information that he won't be able to think clearly when he tries to talk to a girl. So, I wanted to know what two PUA materials would you use? I'll go first: Pandora's box: to find out the type of girl she is. Conquer your Campus: Since I'm going to college in the fall.