The books are well paced and keep you interested, even if you have to (majorly at times) suspend your belief. Although I do recall enjoying 'The Lost Symbol', I did enjoy 'Inferno' more.
5) Let The Right One In by John Ajvide Lindqvist
A dark and disturbing story that centres on the developing relationship between two lonely souls, the bullied Oskar and the odd Eli. Graphic and disturbing at times this is not a comfortable read, but you end up caring quite deeply about the two. The secondary characters bring life to the bleak Swedish landscape with their individual frailties and idiosyncrasies, and the relationships between them. This is a book that examines obsession, loyalty, abandonment, love and the dark underbelly that can be found in any country. Despite murders, aggression, confrontations and often very dark scenes, this is a startlingly good read, with surprising wit and an undercurrent that compels you to find out how things will unfold.