Ferris acknowledged that Xenu "is part of the esoterica of Scientology". In 2003, Bogdan's first edition of a Grant bibliography was published by Academia Esoterica Press. Other products launched by Mitchum, include "Esoterica" which helped with removing age spots. The 6-part film series "Esoterica Jerusalem" deals with Healing and Channeling. Recordings of Nebel's shows have circulated among fans of esoterica for decades. Both men felt like outsiders and shared an interest in esoterica. Her image is a staple in esoterica shops. Ge Xuan became a distinctive "Master of Esoterica" (excelled at breathing exercises). Esoterica may have other appropriate medical uses as determined by a physician.