While each book can stand alone, many of the characters in Karen's earlier books are featured in later books.  Click each book cover to learn more about the book and where your favorite characters were first introduced!

#1  DON'T TELL

Publication Date: 7/03
Setting: Chicago , North Carolina
Hero: Dr. Max Hunter
Heroine: Caroline Stewart

Other Characters:
Dana Dupinsky  Heroine Book #4
David Hunter
Evie Wilson
Sp. Agent Steven Thatcher  Hero Book #2
Nicky Thatcher
Aunt Helen

#2 HAVE YOU SEEN HER?

Publication Date: 2/04
Setting: Raleigh , North Carolina
Hero: Sp. Agent Steven Thatcher Also #1
Heroine: Dr. Jenna Marshall

Other Characters:
Det. Neil Davies
Brad Thatcher
Nicky Thatcher
Aunt Helen

# 3 I'M WATCHING YOU

Publication Date: 10/04
Setting: Chicago
Hero: Det. Abe Reagan
Heroine: ASA Kristen Mayhew

Other Characters:
Det. Mia Mitchell Also #4
Aidan Reagan Hero #5
Becca Reagan
Kyle Reagan
Rachel Reagan
Lt. Marc Spinnelli
Sgt. Jack Unger
Dr. Julia VanderBeck
Det. Todd Murphy

#4 NOTHING TO FEAR

Publication Date: 8/05
Setting: Chicago
Hero: Ethan Buchanan
Heroine: Dana Dupinsky Also #1

Other Characters:
Alec Vaughn
Caroline Stewart
David Hunter
Evie Wilson
Clay Maynard
Det. Mia Mitchell Also #3
Det. Abe Reagan
Dr. Julia VanderBeck
Sheriff Louise Moore
Lt. Marc Spinnelli

#5 YOU CAN'T HIDE

Publication Date: 4/06
Setting: Chicago
Hero: Det. Aidan Reagan Also #3
Heroine: Dr. Tess Ciccotelli

Other Characters:
Det. Todd Murphy
Sgt. Jack Unger
Ofc. Vito Ciccotelli
Kristen Reagan
Det. Abe Reagan
Det. Mia Mitchell
Rachel Reagan
Joanna Carmichael

#6  COUNT TO TEN

Publication Date:  2/07
Setting:  Chicago
Hero:  Lieutenant Reed Solliday
Heroine:  Detective Mia Mitchell (also #3, #4, #5)

Other Characters:
Beth Solliday
Lauren Solliday
Ben Trammell
Olivia Sutherland
Jeremy Lukovitch
Kelsey Mitchell
Det. Todd Murphy (also #3, #5)
Det. Aidan Reagan (Hero #5)
Lt. Marc Spinnelli (also #3, #4, #5)
Sgt. Jack Unger (also #3, #5)
Det. Abe Reagan (Hero #3)
Kristen Reagan (Heroine #3)
Dana Buchanan (Heroine #4)
Ethan Buchanan (Hero #4)
Joanna Carmichael (also #5)

#7  DIE FOR ME

Publication Date: September, 2007
Setting: Philadelphia
Hero: Detective Vito Ciccotelli (also #5)
Heroine: Dr. Sophie Johannsen

Other Characters:
Det. Nick Lawrence
Sgt. Jen McFain
Dr. Katherine Bauer
Harry Smith
Tino Ciccotelli
Tess Ciccotelli (Heroine #5)
Michael Ciccotelli (also #5)