(Hardback)

Nikki Heat and Derrick Storm, New York Times bestselling author Richard Castle's most enduring and beloved characters, team up for the first time to save Nikki's mother, Cynthia, who has been in hiding (and presumed dead) for 17 years

(Paperback)

If New York Police captain Nikki Heat is acting like she's seen a ghost, it's for good reason. Her mother, Cynthia, presumed dead for seventeen years, has resurfaced-but the threat that made her go into hiding is as grave as ever.

(Paperback)

An ISIS-style beheading of a journalist, carried out by a New York City group pledging fealty to that rogue state, becomes more than just another case for NYPD Captain Nikki Heat when the killers announce their next target: her husband, magazine writer Jameson Rook.