C:

Can you speak venusian?...............................................................................................moore p.

Cancer planet mission...............................................................................................pallmann l.f.

Casebook of a UFO investigator......................................................................................fowler r.e.

Casebook on alternative three...........................................................................................keith j.

Casebook on the men in black...........................................................................................keith j.

Catalog of close encounters.............................................................................................vallée j.

Catalogue of 200 type-I UFO events in spain & portugal...................................................olmos v.-j.

Cattle mutilation, the unthinkable truth...........................................................................smith f.w.

Celestial passengers, UFO's and space travel.........................................................sachs m., jahn e.

Cergy-pontoise UFO contacts...........................................................................................guieu j.

Challenge to science, the UFO enigma........................................................................vallée j. & j.

Charles Fort, the fortean society and UFO's......................................................................gross l.e.

Chasseurs d'OVNI.........................................................................................................gardes f.

Chronique des apparitions extra-terrestres........................................................................vallée j.

Chupacabras & other mysteries.....................................................................................corrales s.

Circular evidence, a detailed investigation of the ... crops phenomenon.............delgado p., andrews c.

Classified, discovery at roswell.........................................................................................deary t.

Clear intent, the government cover-up of UFO exper...................................fawcett l., greenwood b.j.

Close encounter at livingston.......................................................................................campbell s.

Close encounters of the fifth kind, 242 case-files exposing alien contact..............................haines r.f.

Close encounters of the fourth kind, MIT conferences 1992................................................bryan c.d.

Close encounters of the third kind (fiction)...........................................................meerdere auteurs

Close encounters, a better explanation...............................................................wilson c., weldon j.

Close encounters, de bewijzen (55)...............................................................................strieber w.

Close retrievals of the third kind, a case study of alleged UFO’s and occupants................stringfield l.h.

Coevolution.................................................................................................................newald a.

Commings......................................................................................................................grey d.

Communication with extraterrestrial intelligence................................................................sagan c.

Communion, a true story (53).......................................................................................strieber w.

Communion, encounters with the unknown.....................................................................strieber w.

Confirmation, the hard evidence of aliens among us (55)..................................................strieber w.

Confrontations, scientists search for alien contact...............................................................vallée j.

Connections, solving our alien abduction mystery...........................................collings b., jamerson a.

Conspiracy of silence......................................................................................................randle k.

Contact of the 5th kind.............................................................................imbrogno p., horrigan m.

Contact, een waar gebeurd verhaal (53).........................................................................strieber w.

Contacts du 4e type.......................................................................................................delval p.

Contacts OVNI cergy-pontoise..........................................................................................guieu j.

Cosmic crashes, UFO's that fell to earth..........................................................................redfern n.

Cosmic impact............................................................................................................davies j.k.

Cosmic top secret, america's secret UFO program........................................................hamilton w.f.

Cosmic top secret, the unseen agenda................................................................................king j.

Cosmic trigger, the final secret of the illuminati.................................................................wilson r.

Cosmic voyage, a scientific discovery of ET visiting earth....................................................brown c.

Crash at corona, roswell incident................................................................friedman s.t., berliner d.

Crash go the chariots.....................................................................................................wilson c.