But mankind is too busy hating, stealing, scheming, and killing to care. As luminous green trails of cosmic dust and vapor stream across the heavens, blood flows beneath: nations wage all-out war, bitter strikes erupt, and jealous lovers plot revenge and murder. The earth slips past the comet by the narrowest of margins, but all succumb to the gases in its tail. When mankind wakes up, everyone is completely and profoundly different. An ill-fated romance between Willie Leadford and Nettie Stuart unfolds in a world buried in misery and bent on its own destruction. After the earth passes through the comet's tail, suffering, pettiness, and injustice melt away. Willie, Nettie, and everyone around them are reborn. They now see themselves and their world in a dramatically new and wonderful way.

    So the scientists of 4-I were happy to promise her a place in the next offworld colonization team if she agreed to assess the potential of the latest worlds they had discovered. Then she met Cedric, the grandson of 4-I's brilliant and tyrannical director, and for the first time ever she began to doubt her uncanny intuition.Cedric dreamed of becoming a scout and exploring other worlds. When he met the lovely Alya he was more determined than ever to leave Earth -- with her. His grandmother, though, needed him as a pawn in her Machiavellian plot to cover up a murder and protect 4-I itself from being destroyed.She had no intention of letting him go. But the director underestimated her grandson -- and the woman whose destiny seemed linked with his . . .

    But there are serious limitations with the time travelling process. All travelers are automatically “re-born” into someone who is actually alive during the historical period, and staying in the past for too long causes memory loss and the risk of losing their own selves.Suddenly Moosic is himself forced to travel back in time as terrorists infiltrate the facility. But little does he know that both he and the terrorists are just pawns in a much wider game played by future beings … a game that may result in the destruction of Earth itself.

    

    Ace Double 51375 includes:The Lord of the Trees by Philip José FarmerThe Mad Goblin by Philip José Farmer

    Now, as faster-than-light drive opens the stars to exploration, humans are finding other relics of the race they call the Monument-Makers - each different, and each heartbreakingly beautiful. But except for a set of footprints on Jupiter's moon Iapetus, there is no trace of the enigmatic race that has left them behind. Then a team of scientists working on a dead world discover an ominous new image of the Monument-Makers. Somehow it all fits with other lost civilizations, and possibly with Earth's own future. And distant past. But Earth itself is on the brink of ecological disaster - there is no time to search for answers. Even to a question that may hold the key to survival for the entire human race...

    A Shaper. In a warm womb of metal, his patients dream their neuroses, while Render, intricately connected to their brains, dreams with them, makes delicate adjustments, and ultimately explains and heals. Her name is Eileen Shallot, a resident in psychiatry. She wants desperately to become a Shaper, though she has been blind from birth. Together, they will explore the depths of the human mind -- and the terrors that lurk therein

    Now the only hope resides in a mountain redoubt where six men work in secret on a plan to rock the planet. . . .

    Most of the planet's wild terrain was unexplored...and many of its peoples seclusive and secretive.But for Andrew Carr there was an attraction he could not evade. Darkover drew him, Darkover haunted him--and when his mapping plane crashed in unknown heights, Darkover prepared to destroy him.Until the planet's magic asserted itself--and his destiny began to unfold along lines predicted only by phantoms and wonder workers of the kind Terran science could never acknowledge.THE SPELL SWORD is a Darkover novel to stand with the great ones of the series.

    yourself as a settler, living in a translucent "pocket" that makes your life an almost ageless state, as time in each pocket passes so slowly that senility and death are meaningless concepts. Your immortality has a price; you have free interaction only with those of your "generation"; you see settlers from ten years before as blurred outlines. And a settler from fifty years before can walk right through you!IMAGINE... yourself as a tourist, struck by the wonder of the shimmering planet, yet careful to heed the date of the next predicted veilfall, knowing that to be on Azlaroc at veilfall is to be there forever.IMAGINE... yourself as the one man on Azlaroc who knows for a certainty that, this time, veilfall will come early, and without warning!

    "One is ultimately awed... it may be the most ambitious novel I've ever read." -- Washington Post Book World

    Once the Empire had ruled the galaxy, linking thousands of worlds with a network of commerce, culture and law... Now, with the Empire gone, only isolated planets remained and they were rapidly sinking into oblivion. Then came Mass, a man driven by a dream of rediscovering the Empire... but to achieve that dream he must find and control the space skimmer, one of the miraculous vessels that had first made the Empire possible...

    Enter their world of infinite possibility and discover the fascinating secrets of a master race whose plaything is time...they have observed Earth for centuries, making full sensory movies of wars, natural disasters, and horrific human activities, all to relieve their boredom. When they finally became jaded by ordinary, run-of-the-mill tragedies, they found ways to create their own disasters, just to amuse themselves. These are the super beings who control men's destinies and who derive their pleasure from the pain and torture they inflict on mere human beings. However, interfering with human activities was forbidden, and by the time Investigator Kelexel arrived to investigate, things were really getting out of hand...

    He finds himself on a collision course that results in a desperate romance, and a journey into the ecstasy and dread that mirror each other at the heart of the postmodern experience.

    And though she had her hands full dealing with the unreasonable demand for kinetics to work on the space platform that would be humankind's stepping-stone to the stars, she was always ready to welcome new Talents to the Center.Feisty and streetwise, twelve-year-old Tirla used her extraordinary knack for languages to eke out a living in the Linear developments, where the poor struggled to make ends meet and children were conscripted or sold into menial work programs. Young Peter, paralyzed in a freak accident, hoped someday to get into space where zero gravity would enable him to function more easily. Both desperately needed help only other Talents could provide.With the appearance in her life of one extraordinary man with no measurable Talent at all, Rhyssa suddenly found herself questioning everything she thought she knew about her people. And when two Talented children were discovered to have some very unusual — and unexpected — abilities, she realized that she would have to reassess the potential of all Talentkind...