None are more memorable than her Witch World novels. Simon Tregarth, a man from our own world, escapes his doom through the gates to the Witch World. There he aids the witch Jaelithe's escape from the hounds of Alizon, only to find himself embroiled in a deeper war against an even deadlier foe: the Kolder.

    Yet even in the loving safety of his home, dark forces reach out to destroy him.

    For most of her life she has survived by serving those who betrayed her father and took over his lands. Now the time has come for Lessa to shed her disguise—and take back her stolen birthright. But everything changes when she meets a queen dragon. The bond they share will be deep and last forever. It will protect them when, for the first time in centuries, Lessa’s world is threatened by Thread, an evil substance that falls like rain and destroys everything it touches. Dragons and their Riders once protected the planet from Thread, but there are very few of them left these days. Now brave Lessa must risk her life, and the life of her beloved dragon, to save her beautiful world. . . .

    Valentine's journey is a long one, a tour through a series of magnificent environments. Fields of predatory plants give way to impossibly wide rivers, chalk-cliffed islands and unforgiving deserts. The prose is unrelentingly dreamlike—no accident given that on Majipoor, dreams rule the minds of great and humble alike. Originally serialized in The Magazine of Fantasy & Science Fiction in four parts: November 1979, December 1979, January 1980 and February 1980.

    His only escape lay in Phaze, a world totally ruled by magic. Soon he learned that his alternate self had already been murdered, and that he was next. On Proton, his fate depended on winning the great Games. On Phaze, he must master magic to survive. And if he used any magic at all, his friends were determined to kill him at once!

    But he is back, and Convenant, armed with his stunning white gold magic, must battle the evil forces and his own despair...

    Play begins in grand and gloriously violent fashion as Swords are gathered and used to control chance, enhance fortune, and change destiny. The holder of a Sword wields power undreamed... power to change the world and the holder.To add to the enjoyment, foolish mortals are invited to join, risking their puny lives. Demons and elementals need no invitation. But something had gone wrong in the forging, and the Game...

    But in Recluce a change in circumstances means taking one of two options: permanent exile from Recluce or the dangergeld, a complex, rule-laden wanderjahr in the lands beyond Recluce, with the aim of learning how the world works and what his place in it might be. Many do not survive. Lerris chooses dangergeld. When Lerris is sent into intensive training for his quest, it soon becomes clear that he has a natural talent for magic. And he will need magic in the lands beyond, where the power of the Chaos Wizards reigns unchecked. Though it goes against all of his instincts, Lerris must learn to use his powers in an orderly way before his wanderjahr, or fall prey to Chaos.

    On the distant world of Erna, four people--Priest, Adept, Sorcerer, and Apprentice--are drawn together to battle the forces of evil, led by the demonic fae, a soul-destroying force that preys on the human mind.

    Each sought his own brand of happiness. But none could have guessed what awaited them. Not even in a million years....

    NASA, NATO, and the UN sent explorers to the asteroid's surface...and discovered marvels and mysteries to drive researchers mad.For the Stone was from space--but perhaps not our space; it came from the future-but perhaps not our future; and within the hollowed asteroid was Thistledown. The remains of a vanished civilization. A human--English, Russian, and Chinese-speaking--civilization. Seven vast chambers containing forests, lakes, rivers, hanging cities...And museums describing the Death; the catastrophic war that was about to occur; the horror and the long winter that would follow. But while scientists and politicians bickered about how to use the information to stop the Death, the Stone yielded a secret that made even Earth's survival pale into insignificance.

    Did some cryptic patron race begin the job long ago, then abandon us? Or did we leap all by ourselves? That question burns, yet a greater mystery looms ahead, in the furnace of a star. Under the caverns of Mercury, Expedition Sundiver prepares for the most momentous voyage in our history – into the boiling inferno of the sun, seeking our destiny in the cosmic order of life.

    Intelligent beings are finally found from the Mote, an isolated star in a thick dust cloud. The bottled-up ancient civilization, at least one million years old, are welcoming, kind, yet evasive, with a dark problem they have not solved in over a million years.

    In later legends, he was to become a figure of mystery, known as both the defender of humanity and the patron saint of dark magic. But now he sought only retirement on his family estates.His dream of justice and amicable relations between the races had turned to ashes in his mind. The medieval kingdom of Gwynedd groaned under the tyranny of Imre and his sister and mistress, Ariella. Normal humans were savagely persecuted by the king, whose Deryni ancestors had seized the throne from the rightful human Haldane line a century before. Camber could not even save his own son from the murderous treachery of Imre.When Camber learned that Cinhil Haldane, a descendant of the previous kings, still lived, he realized that the only hope for the kingdom lay in overthrowing Imre and restoring Cinhil to the throne. But Cinhil was a cloistered monk, hidden under his religious name in one of many monasteries, unaware of his heritage, untrained in politics. Could he be persuaded to leave the only life he knew and take on the leadership of a rebellion? And lacking the Deryni powers, could he hope to overcome the magic of the king? Grimly, Camber set out to locate Cinhil and spirit him from the cloister into a struggle that seemed doomed from the start.And behind came the minions of the king—for Imre was already aware of the plot and bent on destroying all involved in it.

    When famous adventurer Sir Richard Francis Burton dies, the last thing he expects to do is awaken naked on a foreign planet along the shores of a seemingly endless river. But that's where Burton and billions of other humans (plus a few nonhumans) find themselves as the epic Riverworld saga begins. It seems that all of Earthly humanity has been resurrected on the planet, each with an indestructible container that provides three meals a day, cigarettes, alcoholic beverages, a lighter, and the odd tube of lipstick. But why? And by whom? That's what Burton and a handful of fellow adventurers are determined to discover as they construct a boat and set out in search of the river's source, thought to be millions of miles away. Although there are many hardships during the journey--including an encounter with the infamous Hermann Goring--Burton's resolve to complete his quest is strengthened by a visit from the Mysterious Stranger, a being who claims to be a renegade within the very group that created the Riverworld. The stranger tells Burton that he must make it to the river's headwaters, along with a dozen others the Stranger has selected, to help stop an evil experiment at the end of which humanity will simply be allowed to die. --Craig E. Engler