Sixteen-year-old Dug has yet to be impressed by a computer game, but that's before he gets hooked by Companions of Xanth-and the beguilingly beautiful princess-serpent he's chosen to guide him. Nada Naga has her work cut out for her keeping Dug's eyes on the magical prize . . . and off of her human form.

Mute is science fantasy of mutation and psi: special mental powers. The protagonist, Knot, is a double mutant: He has a physical deformity, and the psi power to make others forget him. He's satisfied with his life - until the lovely Finesse walks into his life to recruit him for a dangerous galactic mission. She is aided by two small animal mutants: a telepathic weasel and a clairvoyant crab.

As Cluster opens, the alien envoy Pnotl of Sphere Knyfh seeks help from Sphere Sol in a shared galactic-level crisis: Galaxy Andromeda has discovered the secret of energy transfer and intends to use it to steal the basic energy of the Milky Way Galaxy.

Knyfh offers the secret of aura transfer on the understanding that Sphere Sol will spread the technology to help create a galactic coalition to find and defeat agents of Andromeda.

What happens to the would-be peacemakers when they find themselves in the middle of something else? Something dangerous, something highly advanced...and something familiar? If humanity is wise, we will prepare for everything we can imagine. But we cannot prepare for what we cannot imagine. It might be benign, it might be malign, or it might be a sign. You just have to know where to look.

In this lyrical and moving novel, Philip K. Dick intertwines the story of a toxic love affair with one about sentient robots, and unflinchingly views it all through the prism of mental illness - which spares neither human nor robot. The end result is one of Dick’s most quietly powerful works. When Louis Rosen’s electronic-organ company builds a pitch-perfect robotic replica of Abraham Lincoln, the firm is pulled into the orbit of a shady businessman, who is looking to use Lincoln for his own profit.

After being court-martialed by the Space Legion for ordering the strafing of a treaty-signing ceremony, multimillionaire Willard Phule receives his punishment: He must command the misfit Omega Company on Haskin's Planet, a mining settlement on the edge of settled space. At his duty station, he leverages his personal money and a knack for managing people to get the company to come together as a unit.

When a repairman accidentally discovers a parallel universe, everyone sees it as an opportunity, whether as a way to ease Earth’s overcrowding, set up a personal kingdom, or hide an inconvenient mistress. But when a civilization is found already living there, the people on this side of the crack are sent scrambling to discover their motives. Will these parallel humans come in peace? Or are they just as corrupt and ill-intentioned as the people of this world?

Humanoid robots are surely in our future, but their uses are likely to be limited to body guarding, childcare, companionship, and sex. Other chores can better be done by smart non-humanoid machines designed for those specific tasks. But for these limited purposes, the best robots must be so realistic that they are indistinguishable from live people. Elasa is such a robot. You can't tell her nature if she doesn't reveal it. You can talk with her, embrace her, kiss her, and she is the perfect woman. Until she becomes the first conscious robot.

People work; folk play. That is how it has been in this country for as long as Sam can remember. He is happy, and he understands that this is the way it should be. People are bigger than folk. They are stronger. They do not need food or water. They do not need the warmth of a fire. All they need are jobs to do and a blacksmith to fix them when they break. The people work so the folk can drink their moonshine, fish a little, and throw horseshoes. But once Sam starts to wonder why the world is like this, his life will never be the same.

Somewhere on the frontier between thought and reality exists the Discworld, a parallel time and place that might sound and smell very much like our own, but which looks completely different. Particularly as it’s carried though space on the back of a giant turtle (sex unknown). It plays by different rules. But then, some things are the same everywhere. The Disc’s very existence is about to be threatened by a strange new blight: the world’s first tourist, upon whose survival rests the peace and prosperity of the land.