The Psi Encyclopedia is being created by the Society for Psychical Research, funded by a bequest, to provide a more informative view of psi research (also referred to as ‘psychical research’ and ‘parapsychology’), one that reflects the findings of experimenters and investigators. The project began in 2014 and at its launch in September 2016 offered some 110 entries written by around thirty authors and experts.

Psi Encyclopedia

Highly recommended.