- The lost gospel QMarcus J. Borg, Mark Powelson et al.
- Jesus and BuddhaMarcus J. Borg, Ray Riegert
- Hidden Los Angeles (Hidden Travel)Ray Riegert, Ellen Clark
- The Gospel of ThomasRay Riegert
- The lost gospel QMarcus J. Borg, Mark Powelson et al.
- Hidden OahuRay Riegert
- Hidden Southern CaliforniaRay Riegert
- Hidden San Francisco & Northern California (Hidden San Francisco and Northern California)Ray Riegert
- Hidden Coast of CaliforniaRay Riegert
- Hidden MauiRay Riegert
- Jesus and BuddhaMarcus J. Borg, Ray Riegert
- Hidden Southern CaliforniaRay Riegert
