"A Brief History of Time," by Stephen Hawking
"The Physics of Star Trek"
"An Introduction to Experimental Astronomy." This one, from the mid-70's, includes photos and charts of data to go along with the 22 experiments in the book, including such things as "A determination of the speed of light," "The rotation and mass of the Andromeda Galaxy," and "Gravitational Bending of Starlight." I worked through about 6 of these experiments years ago, so there are some graphs etc. already filled in. This is a great book for college-level work, and if you enjoy math more than I do, you'll love it.
Get all three books for $12 shipped to the lower 48.