- Atmospheric refraction
- Motions of the earth
- vertical Motions
- These are visible
Author: Usman Baloch
- Kalima Tayyabah
- Kalima Shahadat
- Kalima Tamjeed
- Kalima Tauheed
- Astrology
- Astrophysics
- Astronomy
- Geophysics
- Dina Wadia
- Famita
- Najmabai
- Shareen Bai
- Hard Time ( by Charles Dickens )
- Animals Farm ( by George Elliot )
- GodFather ( by Mario Puzo )
- Paradise Lost ( by John Milton )
- Gravitation and centrifugal force
- Their Great Size
- The rotation and density
- Rotation of sun on its axis
