| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2008 | 978-0-9819221-0-2 | John Stojanowski | THE GRAVITY THEORY OF MASS EXTINCTION: A New Unified Theory of Mass Extinction Explains The Rise and Fall of The Dinosaurs |
| 2010 | 978-0-9819221-1-9 | '' | RESIDENTIAL GEOTHERMAL SYSTEMS: Heating And Cooling Using The Ground Below |
| 2011 | 978-0-9819221-2-6 | '' | Residential Geothermal Systems: Heating and Cooling Using the Ground Below |
| '' | 978-0-9819221-3-3 | '' | THE GRAVITY THEORY OF MASS EXTINCTION: A new unified theory of mass extinction explains the rise and fall of the dinosaurs |