* The Color of Silence
* Into the Still Blue
* The Girl in the Green Glass Garden
* The House of Daughters
* The Deep Blue Between
* The Red House
Graphic novels:
* Beautiful Darkness (with artist Abby Denson)
* Circus of the Damned (with artist Abby Denson)
Short stories:
* "The Girl Who Loved the Ghost" (in The Girl Who Loved the Ghost and Other Stories)
* "The House on the Hill" (in The Girl Who Loved the Ghost and Other Stories)
* "The Red Dress" (in The Girl Who Loved the Ghost and Other Stories)
* "The Woman in the White Dress" (in The Girl Who Loved the Ghost and Other Stories)
* "The Black Cat" (in The Black Cat and Other Stories)
* "The Raven" (in The Black Cat and Other Stories)
* "The Monkey's Paw" (in The Monkey's Paw and Other Stories)
* "The Great God Pan" (in The Great God Pan and Other Stories)
Non-fiction:
* Writing Children's Books: A Step-by-Step Guide (with Holly Lisle)