all are not trustworthy and a few will always know This is a non fiction book that focuses on educating the masses basically on the account of friendship . It also gives advise on how to control our friends, how to keep the friendship bond relationship lasting and without doubt, it further explains why we shouldn't persist or insist on people . The book all are not trustworthy reveals that even our own friends, guardians, or parents can happen to harm us surprisingly. For the title above, all are not trustworthy gives out the truth for not trusting people and dares to state the impacts. Nevertheless, in the texts about all are not trustworthy, we get to be notified on who you friends are and who aren't .