- Cell communicationMichael Friedman, Brett Friedman
- Fundamentals of Naturopathic EndocrinologyMichael Friedman
- PowersellingMichael Friedman, Michael Friedman et al.
- Star TunesMichael Friedman
- A Parting of the WaysMichael Friedman
- Metaphysische Anfangsgründe der NaturwissenschaftImmanuel Kant, Kant et al.
- Kant's Construction of NatureMichael Friedman
- Sleep Apnea and SnoringMichael Friedman, Ofer Jacobowitz
- Dynamics of ReasonMichael Friedman
- Kants Construction Of Nature A Reading Of The Metaphysical Foundations Of Natural ScienceMichael Friedman
- Mutt in the Iron MuzzleMichael Friedman
