- Settling the ScoreRobert W. Birch
- CunnilingusRobert W. Birch
- A Short Book About Lasting LongerRobert W. Birch
- Male Sexual EnduranceRobert W. Birch
- Tales of Erotic EncountersRobert W. Birch
- There Was an Old Lady Named HinkleRobert W. Birch
- Oral Caress: The Loving Guide to Exciting a WomanRobert W. Birch
- Pathways to PleasureRobert W. Birch