History / My wonderful boyfriend returned to Poland. Any famous Pole that visits Africa? [26]

My wonderful boyfriend has returned home to Poland to see his family and will probably be there for a while trying to figure things up. I miss him so much I want to send him some things to just let him know i'm always thinking of him. He's so intelligent and fun, i want some help to find stuff that would reflect that but preferably in Polish.

I need to know of some Polish authors.
Is there a famous Pole that goes to Africa and hangs out with the tribes. He really likes him and I wanna know if he has written anything else?