Caroline de Costa Book List

Caroline de Costa is an obstetrician and gynaecologist and  professor at James Cook University in Cairns. She is the author of three novels in the Detective Cass Diamond series, Missing Pieces and Blood Sisters teaming with Double Madness,  which was shortlisted for the 2016 Sisters-in-Crime Davitt Awards. She has also published a prequel to the series, Hidden Lives, with Boolarong Press. Caroline has been acclaimed for short crime-fiction, winning the Scarlet Stiletto Kerry Greenwood Award in 2019 for Screwed, and was highly commended for Combustible and Love in the time of coronavirus in the 2020 Scarlet Stiletto Awards.


Cass Diamond series

Cass Diamond is an investigator working with the Cairns CIB

Double Madness (2016)
Missing Pieces (2018)
Blood Sisters (2019)

Hidden Lives (2021)


Non-Crime Works

Hail Caesar (2006)
Ru-486 (2007)
Rookwood Island (2007)
Clone Baby (2008)
The Clone Kid (2022)