You can contact Dorothea or Philip Smith of DiefFesco Publishing by regular mail, fax, telephone or e-mail.

Regular Mail

DiefFesco Publishing
PO Box 140098
St. Louis, MO 63114

If you'd like to order Two Codes for Murder by regular mail, please use our order form .

Telephone

ph: 1-314-863-4988
fx: 1-314-863-8573
1-800-224-8389 (Toll Free Number, Orders Only Please)

E-mail

If you'd like to send us e-mail, please use the addresses below.

dorothea@dieffesco.com
philip@dieffesco.com
info@dieffesco.com (Please use this address for for messages to Bookman Marketing)
orders@dieffesco.com