DUDE YA Help

Didn't have a planned post til tomorrow but:

Chatting with my lil bro today, I'm trying to get him into YA. (He laughed at me when I suggested it) He seems to be getting into the idea. So I told him to get The Hunger Games first for 2 reasons. 1. it's killer awesome! and 2. I couldn't think of guy friendly books I love other than that one! SO...

What are some fella friendly YA novels I could recommend for him? (he's not little. 22. But always my lil bro in my eyes.)So not tween.

I get to hang out with him this weekend when I go back to my home state so might have to show him around the YA section and hand him some good books so bring on the recommendations!