Actions

Hollow Earth Research Association

From Kook Science

The Hollow Earth Research Association
Abbreviation THERA
Key people Mary J. Martin (Levesque) (Davis)
Main organ Hollow Hassle (1973-74, 1979-1984, 1986)

The Hollow Earth Research Association (THERA) was a U.S.-based group dedicated to, as the name suggests, hollow earth research. The association published a quarterly newsletter, edited by Mary Levesque / Mary Davis, entitled The Hollow Hassle (1973-74, 1979-1984, 1986).

Selected Publications

  • Levesque, Mary; Levesque, T.A.L., eds. (1973-1974), The Hollow Hassle (Hollow Earth Research Association) 1 (1-13) 
  • Davis, Mary, ed. (1980-1984, 1986), The Hollow Hassle (Hollow Earth Research Association) 2-6