9 books in series

Code Red

Code Red is a 11-book series with 9 released primary works first released in 2004 with contributions by Kay David, Kathryn Shay, Bobby Hutchinson, Julie Elizabeth Leto, Tori Carrington, Jo Leigh, Debra Webb, M.J. Rodgers, Joanna Wayne, Julie Miller, and Darlene Scalera.

Silent Witness
The Unknown Twin
Spontaneous Combustion
Line of Fire
Total Exposure
Nightwatch
Tremors
Critical Affair
Justice for All
Riding the Storm
Hard Rain