My friends little brother is going into his teenage years and, as hes been raised by a single mother, has zero control of his emotions. He has no Male figures at all, and frequently comes to me for advice. But as I cannot always be there when he needs it, I'm looking for some books I can send to him on stoicism. I'm sending him the 48 laws of power, but really need some help getting this guy to understand how and, more importantly, why, he needs to get his emotions under control. Frequent bouts of rage and depression, etc.

Thanks for any help guys.