- Offers an abundance of explanations in a simple and clear manner without requiring mathematical knowledge above high school level
- Presents thorough and detailed explanations of both General Relativity and Special Relativity
- Presents simple demonstrations that are physically oriented and include complete explanations
- Gives demonstrations of Special Relativity, including E=mc(2), and General Relativity, including the covariant derivative, the geodesic equation and the relativistic Maxwell laws
