sci-fi authors to conventional authors

[Phantos]

Philip K. Dick has some mainstream novels. Confessions of a Crap Artist and the Transmigration of Timothy Archer are a couple of my favorite books by him.

I would hardly call Transmigration of Timothy Archer mainstream.
Maybe in comparison to PKD's other works...
but that's a pretty tripped out book and part of the Pink Ray Beam/Valis line,
which is pretty heavy duty out-there,
spaceshipless but not spaceless
(if you get my meaning).

Let's meet half way and call it speculative fiction.
cheers.