I don’t know about you, but I often have a difficult time finding non-fiction books that are riveting page-turners. The three books photographed above may differ in subject, style and historical contexts, however, you as the reader find yourself completely engrossed – whether it is in the depths of desolation in Sobolonye throughout John Valliant’s The Tiger or playing a part as an investigative journalist in David Grann’s The Devil in Sherlock Holmes.