The Lost City of Z, written by David Grann, is a non-fiction book that reads like a conspiracy mystery. It tells the true story of British explorer Percy Fawcett, who disappeared in the Amazon rainforest while searching for a mythical lost city. Grann retraces Fawcett's footsteps and uncovers evidence that suggests the existence of the lost city. This book is a captivating blend of history, adventure, and mystery.