(Kathryn Sullivan) (Facebook) Kathryn Sullivan writes young adult science fiction and fantasy. Any place and any object is at risk of appearing in her stories--the river bluffs surrounding Winona, MN, where she lives, can become the windswept cliffs of an alien planet or the deep mysterious woods of a fantasy tale. She is owned by a large cockatoo, who graciously allows her to write about other animals, as well as birdlike aliens.