Dragonfire
by Jody Lynn Nye
Nye wrote two choose-your-own-adventure books in the world of Pern. I didn’t spot any
time travel in the first (Dragonharper), but one of the branches of this second
book involves the heroine, Mirrim, and her green dragon, Path, timing it back in three
possible ways.
Path crooned deep in her throat. . .
Dragonfire by Jody Lynn Nye (Tor Books, July
1988).