An Introduction to the Physics of Sports: Introducing the physics behind various sporting events. Included in the recommended reading list for the course "Physics of Sports" delivered at Johns Hopkins University.
Every Night Astronomy: A popular science book on the magical show offered by the night sky.
(50% of net profits are donatated to astronomerswithoutborders.org)
An Introduction to the Mechanics of Flight (in Greek). Recommended textbook for the relevant course at the Department of Aircraft Technology, TEI of Central Greece.
Aircraft Control Systems (in Greek). Funded by the Greek Ministry of Education.