16 Books in the field of divorce, camp, sports, middle school, high school, growing up, professors, siblings, family secrets, medical, mental illness, sexuality, travel, and the seven deadly sins, addiction, adolescence, cancer, college, dating, humor, the Holocaust, pets, religion, sex abuse, teaching, and war; story books; series of fiction and non-fiction books on a variety of topics, namely, divorce, camp, sports, middle school, high school, growing up, professors, siblings, family secrets, medical, mental illness, sexuality, travel, and the seven deadly sins, addiction, adolescence, cancer, college, dating, humor, the Holocaust, pets, religion, sex abuse, teaching, and war