Brave New Universe: Illuminating the Darkest Secrets of the Cosmos (Hardcover)

The Allure of the Multiverse: Extra Dimensions, Other Worlds, and Parallel Universes (Hardcover)

Flashes of Creation: George Gamow, Fred Hoyle, and the Great Big Bang Debate (Audio CD)

Flashes of Creation: George Gamow, Fred Hoyle, and the Great Big Bang Debate (Hardcover)

The Quantum Labyrinth: How Richard Feynman and John Wheeler Revolutionized Time and Reality (Paperback)

Einstein's Dice and Schr?inger's Cat: How Two Great Minds Battled Quantum Randomness to Create a Unified Theory of Physics (Paperback)

Light/Dark Universe, The: Light from Galaxies, Dark Matter and Dark Energy (Paperback)

Light/Dark Universe, The: Light from Galaxies, Dark Matter and Dark Energy (Hardcover)

Five-Dimensional Physics: Classical and Quantum Consequences of Kaluza-Klein Cosmology (Hardcover)

Dark Sky, Dark Matter (Hardcover)