| title | ISBN-13 | year of publication | 
|---|---|---|
| Call Me the Canyon: A Novel | 978-0-9768126-4-7 | 2006 | 
| Nicki | 978-1-59369-259-9 | 2007 | 
| Thanks to Nicki | 978-1-59369-290-2 | 2007 | 
| Thanks To Nicki (Turtleback School & Library Binding Edition) | 978-0-606-00062-8 | 2007 | 
| The Magic of Ordinary Days | 978-0-14-311995-1 | 2011 | 
| The Magic of Ordinary Days | 978-0-14-200090-8 | 2002 | 
| Under A Stand Still Moon | 978-0-9746481-8-7 | 2005 | 
A.C. · A. H. · A. Howard · Ann Howard · H. C. · Howard C.
American Girl · Brown Barn Books · Demco Media · Penguin