Freedom by Catherine Johnson Nat escapes from his master in London and meets the people fighting to get justice for the slaves on the Zong. Themes If you see then click to see more information for a theme. Please take care as context may contain descriptions of a sensitive nature and/or spoilers. Historical FictionSlavery JusticeColonisationLondonJamaicaGrief FriendshipKindnessCompassionHopeHumanity Abuse Ship JourneyThreatsLossInsurance FraudLearning To Read