"Tropic of Night" is an exciting thriller by Michael Grac, which transports the reader to the mysterious world of exotic Africa. The main character, an anthropologist and detective, seeks to solve mysterious murders revolving around the ancient rituals and myths of southwestern Nigeria. This book shades the foreboding magic and danger that intertwine on hot nights under the tropics, revealing secrets that are hidden from the eyes of ordinary people. "Tropic of Night" is an exciting journey into the world of darkness, where every step brings new discoveries, and every turn is a new dangerous challenge.