The Profiler: The brand new Reilly Steel mystery

by Casey Hill

Novels are standalone and can be read in any order but are best enjoyed in seqence.
CSI Reilly Steel
#1 SERIAL
#2 VICTIM
#3 HIDDEN
#4 THE WATCHED
#5 QUANTICO
#6 ONE LITTLE MISTAKE
#7 PRETTY GUILTY SECRETS
#8 THE PERFECT LIE
#9 LAST GIRL ALIVE

Genres: Thriller

368 pages, Kindle Edition

Published January 1, 2026

About the author

Casey Hill is the pseudonym of USA Today bestselling husband and wife writing team, Kevin and Melissa Hill. They live in Ireland.

CSI Reilly Steel series:
#1 SERIAL (aka TABOO)
#2 INFERNO
#3 HIDDEN
#4 THE WATCHED
#5 CRIME SCENE
#6 TRACE
#7 AFTERMATH
#8 ENDGAME
#9 FALLOUT (coming 2021)

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Reviews

[Kay]

I really enjoyed the other books in the series and was excited to read this one to see what Riley and the rest of the gang were up to. However, I found it a bit of a slog at times and felt it was quite different from the rest of the series.

[Carrie Bohaboy]

not as good as the rest of the series

I was excited to see a new Riley Steel book as I really enjoyed reading the earlier books. However I was a bit disappointed in this one. I missed the charm of Dublin. I did not like the relationship story with Chris. I understand they had a lot to adjust to. But there needs to be some positive signs especially since they were staying in the same bed. The kidnapping plot was good but hard to follow. I found myself re-reading sections just to try and understand the psychological verbiage.

[Constance Norgaard]

The Profiler: The brand new Reilly Steel mystery (CSI Reilly Steel) Casey Hill

An interesting read. Tedious at times but it ended great. I was interested as to how it would turn out and what the future holds. I am in agreement as to the humidity in Florida, I had a hard time there myself but with more climate change other states are now seeing the same.

[crystal cannon]

mostly a great book

I anxiously waited for this book and was not let down by it. Great storyline and wonderfully written. This is a dynamic writing team. The only negative perhaps, is it was a bit to drawn out in certain areas. But that really didn’t diminish the story at all. Can’t wait for the next one. Please don’t make us wait so long!

[Alice]

3.5 stars. I was so surprised that a new book in this series was released that I forgot I said I wouldn't continue reading if it were to go on. It was an interesting reset (if that's what it was), I guess, we'll have to see.

[Meg]

I was really happy to see this series back. It was somewhat of a letdown. I think more time on the editing table could have made a big difference. If there are more down the line, I’ll give them a chance but won’t rush to get them when they come out.

[Glynn Donnelly]

Loved all the earlier books reading some in a day, this took me 4 months!
So boring.
At the end the housekeeper just disappeared, no mention of her at all.
Waited a long time for this but won't be buying any more if there are any

[Susan]

I have really enjoyed this series and absolutely loved this one. Just hope there will be another book in this series.

[Linda Haney-harper]

excellent

Was thrilled for a new Casey Hill, Riley Steele novel;
loved the unexpected outcome with the kidnapper and Chris and Riley. Awaiting the next book excitedly❗️