James Rollins' standalone thriller Trust No One (#1,360) is just the ticket for a hot afternoon read in front of a cool fan.
The action is nonstop as American Sharyn Karr studying at the University of Exeter is entrusted with a priceless antique volume and told to keep it safe. Later that same night, the professor who gave her the book by the storied Comte of Sainte-Germaine is killed seemingly by witches. Sharyn is set up to take the fall for the murder, but fortunately her roommates escape their apartment with her and the chase is on. Sharyn calls the number the professor gave her and soon she and her friends are crisscrossing Europe trying to solve the mysteries of the locked book.
Saint-Germaine seemed immortal to his contemporaries; what other mysteries has he confided to the pages of his booby-trapped book? And who else is in pursuit of those secrets at any cost? The answers will keep you glued to the pages of Trust No One to the very end.