C. T. · Christine H. O¹Toole · O T · O'Toole
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Fun with the Family Pennsylvania: Hundreds Of Ideas For Day Trips With The Kids | 978-0-7627-5722-0 | 2010 | Christine O'toole |
| Pennsylvania Off the Beaten Path, 8th | 978-0-7627-3536-5 | 2005 | Christine O'Toole |
| Pennsylvania Off the Beaten Path, 9th | 978-0-7627-4209-7 | 2007 | " |
| Pennsylvania Off the Beaten Path, 10th: A Guide to Unique Places | 978-0-7627-5052-8 | 2009 | " |