Book 3

Grey Zone

by Clea Simon

Published 2 December 2010
When a student goes missing and a professor ends up dead, Dulcie Schwartz realizes that midterms are going to be worse than ever. She's hard at work on her thesis, but present day concerns, including the destructive mischief of her growing kitten, keep dragging her back into a tangle of motive, misbehavior, and maybe even murder. If only Mr Grey, her beloved feline ghost, would lend a hand, at least with that rambunctious kitten.

Book 6

Grey Dawn

by Clea Simon

Published 14 February 2013
When a woman who looks like Dulcie Schwartz is attacked on campus, she can't help investigating - just a little ...When grad student Dulcie Schwartz hears a wolf late one night she tries to dismiss it, but the noises, the dark building, and an unnerving sighting of her adviser all combine to give her the creeps. Next morning Dulcie learns that a university student was savagely attacked that very night. A woman who looks like Dulcie. Aided by the cryptic advice from her kitten Esme and the ghost of her late, great cat Mr Grey, Dulcie investigates ...

True Grey

by Clea Simon

Published 9 August 2012
When Dulcie stumbles across the dead body of her rival Melinda Sloane Harquist, she has to work overtime to prove her innocence and salvage what's left of her academic career.

Grey Expectations

by Clea Simon

Published 9 December 2011

Into the Grey

by Clea Simon

Published 31 May 2016
"I could kill Roland Fenderby"

Dulcie Schwartz has reason to regret those words when she discovers Professor Fenderby's battered body in his office - and finds herself the prime suspect in the ensuing murder investigation. Although she had good reason to dislike the late professor, who had been calling her scholarship into question, Dulcie would never go so far as to murder him. But someone seems to be deliberately putting her in the frame for his death. Who - and why?

Her academic career in jeopardy, Dulcie must find out the truth - and fast. But when she turns to Mr Grey for advice, he seems strangely silent. Could the spirit of her wise grey cat really be fading from her life for good?