Manga I must read. Which one do I start with?!

● Rurouni Kenshin
● Slam Dunk
● Prince of Tennis

Yeah, all shounen. What’s up with that? Two are even sports manga..
Maybe I’m feelin’ manly?
I do need to read some shoujo too. But none are coming to mind that are “omg must read”s.

Anyways, which one of those three do I start with?!