Starblind and Nebulous

Science fiction short story collection, including:

Silicone Lady -
A group of middle-aged pranksters try to dupe a drunken friend into falling for a lifelike gynoid. But can a person really be so intoxicated that they don't notice?

Immortal Mind -
Pierre's brain has a degenerative condition. Surgeons replace it piece by piece with a synthetic copy that matches the original with cell-for-cell precision. Eventually the whole organ is replaced. That's all well and good, but for many observers it r...