- E-bookA Walking Tour of Oswego, New YorkDoug Gelbert
- E-bookLook Up, St. Louis! A Walking Tour of Downtown WestDoug Gelbert
- E-bookA Walking Tour of Morristown, New JerseyDoug Gelbert
- E-bookA Walking Tour of A Salem, MassachusettsDoug Gelbert
- E-bookA Walking Tour of Miami Beach, FloridaDoug Gelbert
- E-bookA Walking Tour of Rome, New YorkDoug Gelbert
- E-bookLook Up, Long Beach! A Walking Tour of Long Beach, CaliforniaDoug Gelbert
- E-bookA Walking Tour of Tampa, FloridaDoug Gelbert
- E-bookA Walking Tour of Jacksonville, FloridaDoug Gelbert
- E-bookA Walking Tour of Haddonfield, New JerseyDoug Gelbert
- E-bookA Bark In The Park-Doggin' America's WaterfallsDoug Gelbert
- E-bookA Walking Tour of Wethersfield, ConnecticutDoug Gelbert
- E-bookA Walking Tour of North Tonawanda, New YorkDoug Gelbert
- E-bookA Walking Tour of Cape May, New JerseyDoug Gelbert
- E-bookA Walking Tour of Meadville, PennsylvaniaDoug Gelbert
- E-bookA Walking Tour of Birmingham, AlabamaDoug Gelbert
- E-bookA Walking Tour of Carbondale, PennsylvaniaDoug Gelbert
- E-bookLook Up, Detroit! A Walking Tour of Campus Martius ParkDoug Gelbert
- E-bookLook Up, Gettysburg! A Walking Tour of Gettysburg, PennsylvaniaDoug Gelbert
- E-bookLook Up, Tucson, Arizona! A Walking Tour of Tucson, ArizonaDoug Gelbert
- E-bookA Walking Tour of Beaufort, South CarolinaDoug Gelbert
- E-bookLook Up, Oakland! A Walking Tour of Oakland, CaliforniaDoug Gelbert
- E-bookLook Up, San Francisco! A Walking Tour of Telegraph HillDoug Gelbert
- E-bookLook Up, Reno! A Walking Tour of Reno, NevadaDoug Gelbert
- E-bookA Walking Tour of Edenton, North CarolinaDoug Gelbert
- E-bookA Walking Tour of Woodbury, New JerseyDoug Gelbert
- E-bookThe Man Behind The BrandDoug Gelbert
- E-bookA Walking Tour of Haverhill, MassachusettsDoug Gelbert
- E-bookA Walking Tour of Titusville, PennsylvaniaDoug Gelbert
- E-bookA Walking Tour of Ridgway, PennsylvaniaDoug Gelbert
- E-bookA Walking Tour of Clarion, PennsylvaniaDoug Gelbert
- E-bookA Walking Tour of Snow Hill, MarylandDoug Gelbert
- E-bookA Walking Tour of Bristol, PennsylvaniaDoug Gelbert
- E-bookA Walking Tour of Old Lyme, ConnecticutDoug Gelbert
- E-bookA Walking Tour of Stroudsburg, PennsylvaniaDoug Gelbert
- E-bookLook Up, Chicago! A Walking Tour of The Loop (Center)Doug Gelbert
- E-bookLook Up, Waco! A Walking Tour of Waco, TexasDoug Gelbert
- E-bookA Walking Tour of Bordentown, New JerseyDoug Gelbert
- E-bookLook Up, Sacramento! A Walking Tour of Sacramento, CaliforniaDoug Gelbert
- E-bookA Walking Tour of Winchester, VirginiaDoug Gelbert
- E-bookA Walking Tour of Havre de Grace, MarylandDoug Gelbert
- E-bookA Walking Tour of Sharon, PennsylvaniaDoug Gelbert
- E-bookA Walking Tour of Glastonbury, ConnecticutDoug Gelbert
- E-bookLook Up, Augusta! A Walking Tour of Augusta, MaineDoug Gelbert
- E-bookA Walking Tour of Greensburg, PennsylvaniaDoug Gelbert
- E-bookA Walking Tour of Ligonier, PennsylvaniaDoug Gelbert
- E-bookA Walking Tour of Cheraw, South CarolinaDoug Gelbert
- E-bookA Walking Tour of Amherst, MassachusettsDoug Gelbert
- E-bookLook Up, Tulsa! A Walking Tour of Tulsa, OklahomaDoug Gelbert