Parents need to know that "Refugee," by Alan Gratz is a historical novel that braids the stories of three young refugees in three different time periods and settings: 1938 Berlin, 1994 Cuba, and 2015 Syria. The circumstances of all the kids and families are dire, and their journeys are fraught with imminent danger. The publisher recommends this book for kids starting at age 9, but due to the level of violence and peril, we recommend it for 10 and up. Though all three protagonists survive for the length of the story, all lose family members. Josef the Berlin Jewish boy gets beat up, as does Cuban Isabel's father. Syrian Mahmoud's home is destroyed by a missile, and he sees a dead man floating in the sea, as well as a soldier with a bullet in his head. Some in the book almost drown. But the book isn't gratuitously violent. It paints a vivid picture of the plight of refugees, and the kids and families seem both real and relatable, making this a good book for sparking family discussion.