| title | ISBN-13 | year of publica-
tion | other author(s) |
|---|
| A Bark in the Park: The 55 Best Places to Hike with Your Dog in the Philadephia Region, Second Edition | 978-0-9744083-4-7 | 2004 |
| Doggin' America: 100 Ideas For Great Outdoor Vacations To Take With Your Dog | 978-0-9797074-9-0 | 2009 |
| Doggin America's Beaches: A Traveler's Guide To Dog-Friendly Beaches - | 978-0-9797074-4-5 | 2007 |
| Doggin' Cleveland: The 50 Best Places To Hike With Your Dog In Northeast Ohio | 978-0-9815346-6-4 | 2008 |
| Doggin' Cleveland: The 50 Best Places To Hike With Your Dog In Northeast Ohio | 978-0-9815346-7-1 | 2008 |
| Doggin' Connecticut: The 57 Best Places To Hike With Your Dog In The Nutmeg State | 978-0-9797074-6-9 | 2010 |
| Doggin' Delaware: The 40 Best Places To Hike With Your Dog In The First State | 978-0-9795577-1-2 | 2013 |
| Doggin' Jersey" The 100 Best Places To Hike With Your Dog In The Garden State | 978-0-9785622-2-9 | 2013 |
| Doggin' Long Island - The 30 Best Places To Hike With Your Dog In New York's Playground | 978-0-9815346-2-6 | 2008 |
| Doggin' Long Island: The 30 Best Places To Hike With Your Dog In New York's Playground | 978-0-9815346-3-3 | 2008 |
| Doggin' Maryland: The 100 Best Places To Hike With Your Dog In The Free State | 978-0-9785622-3-6 | 2010 |
| Doggin' Massachusetts: The 100 Best Places to Hike with Your Dog in the Bay State | 978-0-9825754-9-9 | 2010 |
| Doggin' Massachusetts: The 100 Best Places To Hike With Your Dog In The Bay State | 978-0-9815346-9-5 | 2009 |
| Doggin' Northern Virginia: The 50 Best Places To Hike With Your Dog In NOVA | 978-0-9785622-4-3 | 2010 |
| Doggin' Northwest Florida: The 50 Best Places To Hike With Your Dog In Northwest Florida | 978-0-9815346-1-9 | 2012 |
| Doggin' Pittsburgh - The 50 Best Places To Hike With Your Dog In Southwestern Pennsylvania | 978-0-9815346-4-0 | 2008 |
| Doggin' Pittsburgh: The 50 Best Places To Hike With Your Dog In Southwest Pennsylvania | 978-0-9815346-5-7 | 2012 |
| Doggin' Rhode Island: The 25 Best Places To Hike With Your Dog In The Ocean State | 978-0-9795577-2-9 | 2013 |
| Doggin' Rhode Island: The 25 Best Places to Hike with Your Dog in the Ocean State | 978-0-9785622-1-2 | 2006 |
| Doggin' The Carolina Coasts - The 50 Best Places To Hike With Your Dog Along The North Carolina And South Carolina Shores | 978-0-9795577-0-5 | 2007 |
| Doggin' The Mid-Atlantic: 400 Tail-Friendly Parks To Hike With Your Dog | 978-0-9785622-7-4 | 2007 |
| Doggin' The Poconos: The 33 Best Places To Hike With Your Dog In The Northeast Pennsylvania Mountains | 978-0-9785622-6-7 | 2010 |
| Look Up, America! 40 Urban Hikes In The Northeast Corridor | 978-0-9825754-8-2 | 2010 |
| Look Up, America!: 40 Urban Hikes in the Northeast Corridor | 978-0-9825754-3-7 | 2009 |
| Look Up, Delaware!: 12 Walking Tours of Towns in the First State | 978-0-9825754-0-6 | 2009 |
| Look Up, Maryland! Walking Tours of 25 Towns in the Free State | 978-0-9825754-7-5 | 2010 |
| Look Up, Maryland!: Walking Tours of 25 Towns in the Free State | 978-0-9825754-1-3 | 2009 |
| Look Up, Pennsylvania!:: Walking Tours of 50 Towns in the Keystone State | 978-0-9825754-2-0 | 2010 |
| Look Up, Philadelphia!: 25 Walking Tours of Delaware Valley Towns | 978-0-9825754-4-4 | 2010 |
| Look Up, Philadelphia! 25 Walking Tours of Delaware Valley Towns | 978-0-9825754-6-8 | 2010 |
| Look Up, South Carolina!: Walking Tours of 25 Towns in the Palmetto State | 978-0-9825754-5-1 | 2010 |
| The 55 Best Places To Hike With Your Dog In The Philadelphia Region ... and 55 more | 978-0-9644427-9-5 | 2001 |
| The 1920 Olympic Games: Results for All Competitors in All Events, with Commentary | 978-0-7864-1280-8 | 2003 | Bill Mallon |
| The Canine Hiker's Bible | 978-0-9644427-5-7 | 2004 |
| The Great Delaware Sports Book | 978-0-9644427-0-2 | 1995 |
| You Can Be a National Champion: 108 Of the Wackiest Competitions in America | 978-1-57028-105-1 | 1996 |