Black Hole Blues and Other Songs from Outer Space

An Introduction to Riemannian Geometry: With Applications to Mechanics and Relativity (Universitext)

Escaping Gravity: My Quest to Transform NASA and Launch a New Space Age

The Little Book of Black Holes (Science Essentials)

Relativity, Gravitation and Cosmology: A Basic Introduction (Oxford Master Series in Physics)

Quantum Field Theory in Curved Spacetime: Quantized Fields and Gravity (Cambridge Monographs on Mathematical Physics)

Covariant Loop Quantum Gravity

General Relativity (Graduate Texts in Physics)

An Introduction to Clifford Algebras and Spinors

The Anti-Gravity Files: A Compilation of Patents and Reports (Lost Science)