Code Red is a 18-book series with 16 released primary works first released in 2004 with contributions by Kay David, Kathryn Shay, Bobby Hutchinson, Julie Elizabeth Leto, C.J. Carmichael, Tori Carrington, Muriel Jensen, Jo Leigh, Debra Webb, Nancy Warren, B.J. Daniels, M.J. Rodgers, Jacqueline Diamond, Joanna Wayne, Julie Miller, Jessica Matthews, Carol Marinelli, and Darlene Scalera.