- EbookLook Up, St. Louis! A Walking Tour of Downtown WestDoug Gelbert
- EbookA Walking Tour of Morristown, New JerseyDoug Gelbert
- EbookA Walking Tour of A Salem, MassachusettsDoug Gelbert
- EbookA Walking Tour of Miami Beach, FloridaDoug Gelbert
- EbookA Walking Tour of Rome, New YorkDoug Gelbert
- EbookA Walking Tour of Wethersfield, ConnecticutDoug Gelbert
- EbookA Walking Tour of Tampa, FloridaDoug Gelbert
- EbookLook Up, Long Beach! A Walking Tour of Long Beach, CaliforniaDoug Gelbert
- EbookA Walking Tour of Jacksonville, FloridaDoug Gelbert
- EbookA Walking Tour of Carbondale, PennsylvaniaDoug Gelbert
- EbookA Walking Tour of North Tonawanda, New YorkDoug Gelbert
- EbookA Walking Tour of Haddonfield, New JerseyDoug Gelbert
- EbookA Bark In The Park-Doggin' America's WaterfallsDoug Gelbert
- EbookA Walking Tour of Beaufort, South CarolinaDoug Gelbert
- EbookLook Up, Salem! A Walking Tour of Salem, OregonDoug Gelbert
- EbookA Walking Tour of Cape May, New JerseyDoug Gelbert
- EbookLook Up, Detroit! A Walking Tour of Campus Martius ParkDoug Gelbert
- EbookA Walking Tour of Birmingham, AlabamaDoug Gelbert
- EbookLook Up, Gettysburg! A Walking Tour of Gettysburg, PennsylvaniaDoug Gelbert
- EbookA Walking Tour of Meadville, PennsylvaniaDoug Gelbert
- EbookLook Up, Oakland! A Walking Tour of Oakland, CaliforniaDoug Gelbert
- EbookLook Up, Tucson, Arizona! A Walking Tour of Tucson, ArizonaDoug Gelbert
- EbookLook Up, Austin! A Walking Tour of Austin, TexasDoug Gelbert
- EbookA Walking Tour of Lowell, MassachusettsDoug Gelbert
- EbookA Walking Tour of Bennettsville, South CarolinaDoug Gelbert
- EbookA Walking Tour of Swampscott, MassachusettsDoug Gelbert
- EbookA Walking Tour of Harrisonburg, VirginiaDoug Gelbert
- EbookThe Man Behind The BrandDoug Gelbert
- EbookA Bark In The Park-Washington,DCDoug Gelbert
- EbookLook Up, Denver! A Walking Tour of the Central Business DistrictDoug Gelbert
- EbookA Walking Tour of Amherst, MassachusettsDoug Gelbert
- EbookA Walking Tour of Leesburg, VirginiaDoug Gelbert
- EbookLook Up, Cleveland! A Walking Tour of Cleveland, OhioDoug Gelbert
- EbookA Walking Tour of Derby, ConnecticutDoug Gelbert
- EbookLook Up, San Francisco! A Walking Tour of Nob HillDoug Gelbert
- EbookA Walking Tour of Old Saybrook, ConnecticutDoug Gelbert
- EbookA Walking Tour of Adams, MassachusettsDoug Gelbert
- EbookThe Man Behind The BrandDoug Gelbert
- EbookLook Up, Chicago! A Walking Tour of The Loop (North End)Doug Gelbert
- EbookLook Up, Bismarck! A Walking Tour of Bismarck, North DakotaDoug Gelbert
- EbookA Walking Tour of Syracuse, New YorkDoug Gelbert
- EbookLook Up, Natchez! A Walking Tour of Natchez, MississippiDoug Gelbert
- EbookCivil War Battlefields You Can VisitDoug Gelbert
- EbookA Bark In The Park-50 Great Beaches To Take Your DogDoug Gelbert
- EbookA Walking Tour of Auburn, New YorkDoug Gelbert
- EbookLook Up, Forth Worth! A Walking Tour of Fort Worth, TexasDoug Gelbert
- EbookA Walking Tour of Newtown, PennsylvaniaDoug Gelbert
- EbookA Bark On The Beach-Gulf of MexicoDoug Gelbert
- EbookA Walking Tour of Alexandria, VirginiaDoug Gelbert