Cornell University Library · Nabu Press
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Doubt and Other Things: Verse and Illustrations | 978-1-145-94745-0 (1-145-94745-X) | 2010 |
| Miscellaneous Moods in Verse: One Hundred and One Poems With Illustrations | 978-1-112-42610-0 (1-112-42610-8) | 2009 |