by Vicente-Juan Ballester Olmos (2024)
ISBN 979-12-81441-057
The volume compiles the extensive epistolary exchange between Vicente-Juan Ballester Olmos and the prominent writer and ufologist Antonio Ribera from 1966 until his death in 2001, illustrated with photographs of national and international meetings, meetings with the "mandarins" Aimé Michel or Jacques Vallée, shared trips or symposia, as well as other documents that undoubtedly reflect a portion of the history of UFO research in Spain in the 20th century (A4 format, 692 pages, color photographs).
