A thrilling Star Trek: The Original Series adventure featuring Captain James T. Kirk and the USS Enterprise in a strange battle for dilithium crystals against the Klingons. Dilithium. In crystalline form, the most valuable mineral in the galaxy. It powers the Federation’s starships...and the Klingon Empire’s battlecruisers. Now on a small, out-of-the-way planet named Direidi, the greatest fortune in dilithium crystals ever seen has been found. Under the terms of the Organian Peace Treaty, the planet will go to the side best able to develop the planet and its resourses. Each side will contest the prize with the prime of its fleet. For the Federation—Captain James T. Kirk and the Starship Enterprise. For the Klingons—Captain Kaden vestai-Oparai and the Fire Blossom. Only the Direidians are writing their own script for this contest—script that propels the crew of the Starship Enterprise into their strangest adventure yet!

On the otherwise unremarkable planet Direidi, the richest source of precious dilithium crystals ever seen has been found, and both the Federation and the Klingon Empire are determined to have it. Under the terms of the Organian Peace Treaty, the planet will go to the side best able to develop the planet and its resources. So each side sends the prime of its fleet to Direidi -- Captain Kirk and the EnterpriseTM for the Federation, Captain Kaden vestai-Oparai and his ship the Fire Blossom for the Klingons. But the Direidians have their own best interests in mind, and their dilithium fortune won't be easily won by either side.

From the #1 New York Times bestselling author of Astrophysics for People in a Hurry comes a follow-up guide to more of the most popular questions about the universe. In this companion volume to Merlin's Tour of the Universe, Neil de Grasse Tyson presents a completely new collection of questions and answers about the cosmos for stargazers of all ages. Whether waxing about Earth and its environs, the Sun and its stellar siblings, the world of light, physical laws, or galaxies near and far, Merlin--a fictional visitor from Planet Omniscia and our guide to the universe--is easy to understand, often humorous, and always entertaining. Merlin fields a wide range of questions from many curious mortals, and in so doing draws on his own vast knowledge as well as the expertise of many close friends, including Archimedes, Galileo, Einstein, and Santa. Merlin hasn't been stumped yet, responding to questions including: If aliens exploded our moon, what effect would it have on us? What are your thoughts on the theory that a star named Nemesis is circling our solar system and was responsible for killing off the dinosaurs? Is it true that if I leave a container on my roof for a period of time, I can actually collect space particles from outer space? Delightfully illustrated throughout, Just Visiting This Planet is a timeless book for lovers of the universe by one of its brightest lights.

An ecology professor travels to Tibet to track a mysterious computer hacker who wants him to write a book about the fate of the Earth. The "hacker" turns out to be nothing less than Earth herself, using a computer to communicate! The novelization of the 10-part TBS series starring William Shatner.

The Earth as you've never seen it before. The ancient Greeks called it Gaia; the Romans Terra. We know it simply as Earth, the planet we call home. And what a planet it is. Formed around 4.6 billion years ago from the debris of the big bang and long-dead stars, at first it was nothing special, but somehow it evolved to become the most amazing place in the known Universe. The only living planet we know of, it also has a very unusual moon, a remarkably dynamic surface, a complex atmosphere and a deeply mysterious interior. This is Planet Earth is dedicated to the wonders of planet Earth. Its past is long and dramatic and its future shrouded in mystery. Yet despite centuries of research, only now are we starting to understand Earth's complexity.