Some of the most difficult issues facing us this past year — sexual harassment, police brutality and mental health — surfaced as themes in children’s books and young adult literature. In his first novel since The Fault in Our Stars, beloved YA writer John Green tackled the anguish of living with obsessive compulsive disorder. Angie Thomas, a debut novelist, captured the internal turmoil experienced by a black girl who witnesses her friend’s death at the hands of the police. Jennifer Mathieu created a playbook for a new generation of teen feminists. Here, listed in order of publisher’s recommended reader age, oldest to youngest, are the best reads of 2017 for teens and kids.