Here's a list of authors who we know about so far:

Marian Allen
Fedora Amis
Albert Bell
DC Brod
Nichole Christoff
Trace Conger
Michelle Cox
Annette Dashofy
Ruth Dudley Edwards
Monica Ferris
Susan Furlong
John Gilstrap
Parnell Hall
T. Lee Harris
Elena Hartwell
Laura Hawks
Maureen Jennings
Roger Johns
Ellen Kuhfeld
Mary Lawrence
Peter Lovesey
Molly MacRae
Julie Mulhern
M. Ruth Myers
Elaine Orr
Tony Perona
Joe and T'Gracie Reese
JR Ripley
SJ Rozan
Carrie Smith
Mary Sutton
Larry Sweazy
Charles and Caroline Todd
Reavis Z. Wortham
Sally Wright