| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| At the Seaside | 978-0-7496-5918-9 (0-7496-5918-1) | 2005 |
| In the Garden | 978-0-7496-8913-1 (0-7496-8913-7) | 2009 |
| In the Woods | 978-0-7496-8912-4 (0-7496-8912-9) | 2009 |
Art & Pat Humphrey · HUMPHREY P · John P. Humphrey · John P. Humphrey R. St. J. Macdonald · John Thomas Peters Humphrey · Laura, Ph.D. Humphrey · P. H. · Pat Humphrey · Patricia Humphrey · Patrick Humphrey · Paul Humphrey · Peter A. Humphrey · Peter A Humphrey Louis P Dehner · Peter A. Humphrey MD PhD · Peter Humphrey · Professor Lori Humphrey Newcomb