Robert Silverberg

Needle in a Timestack

Nick and Janine live in bliss until her ex warps time to try to tear them apart by using Nick's old girlfriend. As Nick's memories and reality disappear, he must decide what he's willing to sacrifice to save -- or let go of -- everything he loves.

Bicentennial Man

Richard Martin buys a gift, a new NDR-114 robot. The product is named Andrew by the youngest of the family's children. "Bicentennial Man" follows the life and times of Andrew, a robot purchased as a household appliance programmed to perform menial tasks. As Andrew begins to experience emotions and creative thought, the Martin family soon discovers they don't have an ordinary robot.

Amanda & the Alien

Amanda, an employee at an upscale clothing store, is leading a relatively lonely and unremarkable life. All this changes when an alien that's been held a secret military installation excapes by taking over the body of one of the base employees. Amanda finds the fugitive alien and decides to help it hide from the government agents chasing it, a seemingly easy task, as the alien must change host bodies every few days. Will she be able to help her new companion make a clean getaway?

Contract

Bearded contract employee goes on a "giant bouquet of flowers" planet and prefers friendship with the robot because all inhabitants are creepy psychos.