"Steven Harding is a handsome, well-respected professor. Ellie Masterson is a wide-eyed grad student. Together, they are driving south from New York for their first vacation: three days in an isolated cabin, far from the city. Ahead of them, the promise of long, dark nights--and the chance to get to know each other better, away from prying eyes. It should be a perfect romantic getaway for two. But when a snowstorm strands them in the house, each realizes...

Upon completing his graduate thesis, Kevin Parson is forced to face his own dark past when he is targeted by the psychopathic Riddle Killer. Following a terrifying encounter, in which he is given seconds to confess before his car is blown to bits, Kevin meets up with a criminal psychologist whose brother was killed in a similarly explosive confrontation. Together they must solve Kevin's mystifying riddle and uncover his connection to the murderer...

Follow college roommates and Beacon Street Pizza employees Berg and Pete and their upstairs neighbor Sharon as they experience life and love in Boston.

On the same day as her mother's death, biology PhD candidate Marie Skov learns that her mentor Kristian Storm has been found hanged in his office. Although the death is widely regarded as a suicide, Skov is skeptical. Skov joins forces with former police detective Søren Marhauge, who shares her suspicions about Storm's death. Together, they learn that Storm's on-site work in Guinea-Bissau was marred by intimidation, sabotaged data, and the suspicious...

Battling illness and unable to finish a novel that has taken him ten years to write, aging novelist Leonard Schiller is slipping into literary obscurity. At one time a famous author, Schiller has been all but forgotten by the readers, colleagues and critics who once praised his works. When Heather Wolfe, an ambitious graduate student, convinces Schiller that her thesis could reintroduce his writing to the world, the reclusive writer is forced to confront...

An Oxford logic professor and graduate student, who meet for the first time when they discover the body of a young woman, join forces to solve the series of murders that follow, all of which are announced by the murderer with strange mathematical symbols.