Letters from an Astrophysicist

The Disordered Cosmos: A Journey into Dark Matter, Spacetime, and Dreams Deferred

Mystic Martian Oracle

Apollo 13

Advances in Solar Research at Eclipses from Ground and from Space (NATO Science Series: C Mathematical and Physical Sciences Volume 558) (Nato Science Series C:, 558)

The Book of the Moon: A Guide to Our Closest Neighbor

Galactic Federations, Councils & Secret Space Programs

The 100 Best Astrophotography Targets: A Monthly Guide for CCD Imaging with Amateur Telescopes (The Patrick Moore Practical Astronomy Series)

Sciencia: Mathematics, Physics, Chemistry, Biology, and Astronomy for All (Wooden Books)

Space Mathematics: Math Problems Based on Space Science (Dover Books on Aeronautical Engineering)