Looking for self development book recommendations for a friend who is going though life changes (re-thinking life, improving his decision making/mindset, removing negative people etc). Any suggestion is appreciated. by Important_Spinach857 Related: Non fiction books that changed the way you see the world War and Peace, Maude Oxford or Briggs? Looking for books to read while pregnant Which book would you suggest to a person in their late teens? Looking for reflective essays/novels