- Autism in Your Classroom: A General Educator's Guide to Students with Autism Spectrum Disorders (Topics in Autism)
- Ultimate Credit and Collections Handbook
- Telephone Collection Call Scripts & How to Respond to Excuses: A Guide for Bill Collectors
- Become the Squeaky Wheel: A Credit & Collections Guide for Everyone (Collecting Money Series)
- Effective Collections: A Pro-Active Approach to Credit Management: The Collecting Money Series