Opp!: Other People's Problems von Robert Harris

When doing for others, it is best if you are ready, willing and able. This is the formula to use to make it better for you. If any other of three are missing, considering to not help this time should be the option. If someone needs help you are ready, they didn't catch you at a bad time. When someone needs help, you are willing, you don't mind doing for them. Last, and most important, you are able. This book is written out of a need to help someone understand if OPP is in their life, there is a possible answer.