This is where a great site and you tube channel by the name of Lauren Mechelle is a great option to turn to! She gives tips and videos on hair care, how to have a successful outcome of seemingly difficult hairstyles, and products out there that work wonders.
As a person with difficult, thick, coarse hair I have found this to be the best advice I've received in a very long time! I never heard of steam rollers called Caruso steam rollers and I've recently tried and it has done wonders for my hair. You can find your own path of opportunities depending on your hair type and outcome you want, just look!
If you go to http://www.youtube.com/user/LaurenMechelle you can find videos that can give step by step advice
also you can go to laurenmechelle.com and sign up for a giveaway contest of great hair product give aways!