Willetta L. Heising

• Detecting Women
• Detecting Men
• Detecting Men Pocket Guide
• Detecting Women 2
• Detecting Women 2 Pocket Guide
• Detecting Women Pocket Guide
• Detecting Women: A Readers Guide and Checklist for Mystery Series Written by Women (Detecting Women: A Reader's Guide & Checklist for Mystery Series Written by Women)
• Willetta's Guide to Police Detective Series: A Reader's Guide for Mystery Series with Law Enforcement Settings