What was the first book you read as a child written for adults? Mine was The Imperial Presidency by Schlesinger. My 14-15 year old brain just loved the writing .Always look back at that experience nostalgically. What was yours? by Emotional_Rip_7493 Related: Offbeat or unique non-fiction books (that are not self help!) Suggest Me a Fiction Book, Based on My Favorite Fictions Any nonfiction or fiction book that guide you to the path of power!.. Vikings. Books with a teen delinquent protagonist who has a smart mouth