Beliefs in mysterious underworlds are as old as humanity. But the idea that the earth has a hollow interior was first proposed as a scientific theory in 1691 by Sir Edmond Halley (of comet fame), who suggested that there might be life down there as well. Hollow Earth traces the surprising, marvelous, and just plain weird permutations his ideas have taken over the centuries. From science fiction to utopian societies and even religions, Hollow Earth travels through centuries and cultures, exploring how each era's relationship to the idea of a hollow earth mirrored its hopes, fears, and values. Illustrated with everything from seventeenth-century maps to 1950s pulp art to movie posters and more, Hollow Earth is for anyone interested in the history of strange ideas that just won't go away.

Ventus is a large-scale Hard SF adventure novel in the tradition of Larry Niven, Vernor Vinge, and Arthur C. Clarke. Karl Schroeder, a physicist and writer, is a winner of Canada's Aurora Award. His first novel was called the best first fantasy of the year by Science Fiction Chronicle, and now his first SF novel launches a major career in SF. Young Jordan Mason, on the terraformed planet Ventus, has visions. Kidnapped by Calandria May--a human from offworld sent to investigate the AIs (the Winds) of Ventus--Jordan is desperate to find the meaning of his visions, desperate enough to risk calling down the Winds that destroy technology to protect the created environment, who descend and wreak havoc. As a result Jordan escapes from Calandria and sets out to discover his destiny on his own. Calandria and others, both human and AI, search for Jordan, who holds the key to catastrophe or salvation. Ventus is an epic journey across a fascinating planet with a big mystery--why have the Winds fallen silent? It is one of the major, ambitious SF novels of the year and the international launch of an important new hard SF writer. At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.

World War II veteran Edward Bond's recuperation from a disastrous fighter plane crash takes a distinct turn for the weird when he encounters a giant wolf, a red witch, and the undeniable power of the need-fire, a portal to a world of magic and swordplay at once terribly new and hauntingly familiar. In the Dark World, Bond opposes the machinations of the dread lord Ganelon and his terrible retinue of werewolves, wizards, and witches, but all is not as it seems in this shadowy mirror of the real world, and Bond discovers that a part of him feels more at home here than he ever has on Earth.

Describes and visualizes over 1,200 magical lands found in literature and film, discussing such exotic realms as Atlantis, Tolkien's Middle Earth, and Oz.

What if the "aliens" are not from other planets? In THE CRYPTOTERRESTRIALS, Mac Tonnies proposes that at least some accounts of alien visitation can be attributed to a humanoid species indigenous to the Earth, a sister race that has adapted to our numerical superiority by developing a surprisingly robust technology. At the same time, this groundbreaking work attempts to reconcile the mythological and contemporary accounts of "little people" into a coherent picture. "For too long, we've called them 'aliens, ' assuming that we represent our planet's best and brightest," writes Tonnies. "Maybe that's exactly what they want us to think."

Takes readers on a journey through the free-energy research underground and the secret traditions of Occult Technology, focusing on the inventions of John Worrell Keely, the world's free-energy pioneer.

The authors draw from a wide range of sources, bringing together historical research which provides insights into the magical and religious practices associated with the Goddess Hekate. In doing so they provide an indispensable guide for those wishing to explore the mysteries of Hekate today.

This Hugo Award-winning novel from science fiction whiz Harry Harrison follows protagonist Brion Bradd as he is forced to make a life-changing decision and venture to unknown planets in order to save a primitive civilization that seems to be hell-bent on self-destruction. Will his last-ditch intervention help avert a catastrophic intergalactic battle, or is he too late?

1964 Dr. Bernard says this is the true home of the flying saucers. the epoch-making significance of Adm. Byrd's flight for 1,700 miles into the North Polar opening leading to the hollow interior of the earth, the home of a Super Race who are the Creators.