Book 9

Heat Storm (Castle)

by Richard Castle

Published 2 January 2018
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.

Halfway across the world, CIA superspy Derrick Storm, on the trail of a nefarious group of Chinese businessmen known as the Shanghai Seven, trips over a long-ago recording of one of Cynthia's phone calls. It seems Cynthia Heat's past and the Shanghai Seven's present have merged. And so have the fortunes of two dogged investigators.

Nikki Heat and Derrick Storm unite for the first time-and they'll need all their considerable skills to stop a villain who has the resources and ruthlessness to kill them both.

Book 10

Crashing Heat (Castle)

by Richard Castle

Published 1 October 2019
The tenth Nikki Heat novel, set in the universe of the Castle TV series.

New York police captain Nikki Heat is accustomed to dealing with murders, even those with no leads and no motives. However, when a coed is murdered on campus, Heat's husband is a suspect, making this case the most personal one yet.

Marriage. It's a double-edged sword, or at least it is for Nikki Heat. Her husband, Pulitzer Prize-winning journalist Jameson Rook, infuriates her in a way no one else in her entire life has ever done. He also takes her to heights of pleasure she has never experienced. But most of all, she loves the man with all her heart and she'd do anything to protect him -which is just what she had done not so long ago. It almost cost them everything.

Now Rook is given the honor to be a visiting professor at his alma mater, and he can't pass up the opportunity to mentor burgeoning writers at his award-winning college newspaper. But shortly after his arrival on campus, a female reporter for the paper is found dead . . . naked . . .in Rook's bed.

Dealing with betrayal from any man is not Nikki's style. She and Jameson have had plenty of conflicts during their complicated relationship, but none like this. Is her husband keeping secrets, or can she really trust him? In order to find out, Nikki gives Jameson the benefit of the doubt and digs into his theory of a secret society within a secret society. What she finds puts her investigative skills, and her marriage, to the test.

High Heat

by Richard Castle

Published 25 October 2016
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. Meanwhile, Heat is haunted by a fleeting glimpse of someone she swears is her mother...a woman who has been dead for nearly twenty years.

Heat Storm

by Richard Castle

Published 2 May 2017
Nikki Heat and Derrick Storm team up for the first time to save Nikki's mother, Cynthia, who has been in hiding (and presumed dead) for 17 years. Standing in their way is a nefarious group of Chinese businessmen known as the Shanghai Seven, who have the resources-and ruthlessness-to stop them.