Articles from the magazine were later published in book form during the late 1980s by various publishers, including Black Cat, Caxton, and St. Michael's books. Titles included:
When the Impossible Happens (1984) and
Out of this World: Mysteries of Mind, Space, & Time (1989).
Titles in the series There were 26 volumes in the series: •
Volume 1: Acupuncture; Zigmund Jan Adamski;
Alchemy;
Alien Contacts;
Sergeant Alkemade;
Alternative Healing; American Kangaroos; American
Lake Monsters; American Serpents; and
Anastasia. •
Volume 2: Ancient Astronauts; Ancient Gods; Ancient Technology;
Andromeda Strain;
Angels of Mons;
Animal Intelligence;
Anthropic Principle; Appearances;
Eugene Aram; Ardachie Lodge;
Jose Arigo; and
Astrology. •
Volume 3: Atlantis; Sai Baba;
Ball Lightning; Barbados Coffins;
Beast of Gevaudan;
Comyns Beaumont;
Bermuda Triangle; Bible Mysteries;
Biorythms;
Black Dogs;
Black Holes; and
Black Madonnas. •
Volume 4: Madame Blavatsky;
Borley Rectory; Adrian Boshier;
Brahan Seer; British Scareships; John Cain;
Campden Wonder;
Cash-Landrum Case;
Catastrophe Theory; Alien Cats;
Edgar Cayce; Celtic Heads; Cergy-Pontoise Affair;
Chanctonbury Ring;
George Chapman;
Christ's Tomb; and
Clapham Wood. •
Volume 5: 'Against all reason';
Poltergeists;
Extrasensory perception;
Faith healing;
Remote viewing;
Psychokinesis;
Telepathy;
Society for Psychical Research;
Experimenter Effect; Science and the Mind. •
Volume 6: Aleister Crowley;
Geraldine Cummins;
Death Valley;
John Dee;
Delayed Death Touch; Demonic UFOs;
Gilles DeRais;
Prieure De Sion;
Devil's Footprints;
Dinosaurs; Disappearances; and
Divination. •
Volume 7: Dowsing;
Dragons;
Dreams;
Lord Dufferin;
Helen Duncan;
Dyfed Enigma; Earth Lights; Mysteries of Egypt; Electric People; and Electric Voice Phenomena. •
Volume 8: End Times;
Enfield Poltergeist;
ESP; Executive ESP; Gambling ESP; On test ESP; and
Eva C. •
Volume 9: Evolution;
Existence of God;
Experimenter Effect;
Extra-Terrestrial Intelligence; Fact Follows Fiction; Demons and Alien Fairies; Fantasy-Prone Personalities; Fireproof People; Fish Falls;
Fishpond Enigma;
Leslie Flint; and
Flying Dutchman. •
Volume 10: Charles Fort;
Forteana;
Fox Sisters; French Prophet;
Freud and Psi;
Fulcanelli;
Eileen Garrett;
Ghosts; Rose Gladden; and
Glastonbury. •
Volume 11: Glastonbury Scripts;
Joan Grant; Great Hauntings; Great Lakes Triangle;
Valentine Greatrakes;
Green Children;
Gurdjieff;
Hanging Rock; and
Kasper Hauser. •
Volume 12: Betty and Barney Hill;
Hollow Earth;
Holy Blood, Holy Grail; D. D. Home; Judge Hornby;
Houdini;
Humanoids;
Peter Hurkos; and
Hypnosis. •
Volume 13: Ice Ages; Ilkley Rocks; Images that Bleed and Weep; Icorruptible Corpses;
Indian Rope Trick; Inspiration and Genius;
Iridology; Irish
Lake Monsters;
Isle of Wight; Jinxes and Curses;
Joan of Arc;
Jung and Psi;
King Arthur; and
Katie King. •
Volume 14: Kirlian Photography;
Kubler-Ross; Labyrinths, Mazes and Spirals;
John "Babacombe" Lee;
Left and Right Brain; Tom Lethbridge;
Eliphas Levi;
Levitation;
Leys;
Lightning Calculators; Lines of Alaise; and
Live Burials. •
Volume 15: Loch Ness Monster; Raymond Lodge; Long Island Horror; Lost Civilizations;
Lyonesse;
Mammoths; Mysterious Man-Beasts;
Man in the Iron Mask; Man-Made UFOs; and
Matthew Manning. •
Volume 16: Mars;
Mary Celeste;
Mass Hysteria; Meier Case;
Men in Black;
Merfolk; Mind and Brain;
Mind Over Matter;
Mirabelli; Miracle Cures; Moon Mysteries; and Multiple Personalities. •
Volume 17: Natural Oddities;
Nazca; Nazi Occult;
Neanderthal Man; Joan Norkot; Isa Northage; No-War Prophecies; Numbers;
Oak Island Money Pit; Observation Theories;
Occult Chemistry; Occult Revival; and Old New World. •
Volume 18: Harry Oldfield; Once Upon a Time;
Origins of Life;
Origins of Man;
Other Dimensions;
Out-of-the-Body Experiences;
Oz Factor; Pachita;
Eusapia Palladino; Future of
Parapsychology;
Perpetual Motion;
Phaeton;
Phantom Hitch-Hiker;
Philadelphia Experiment; and
Physical Mediums. •
Volume 19: Physics and Psi;
Pied Piper;
Pluto;
Edgar Allan Poe;
Pole Reversal; Coral Polge;
Poltergeists;
Pope Joan;
Prester John;
Harry Price; Priddy Project;
Princes in the Tower; and Psychic Art. •
Volume 20: Psychic Dentistry;
Psychic Surgery; Psychic UFOs;
Psychics;
Andrija Puharich; Queenie Nixon;
Radionics;
Wilhelm Reich; Reincarnated Twins;
Rennes-le-Chateau;
Ripper Murders; Rituals of Magic;
Robin Hood; and
William Roy. •
Volume 21: Ruth and Reality;
R101 Disaster;
Sacred Geometry;
Émilie Sagée;
Count of St. Germain;
St Medard; St Theresa of Lisieux; Willi and Rudi Schneider;
Sea Monsters;
Sensitive Plants;
Ted Serios; Sex and Psi;
Shamanism;
Sadhu Sundar Singh; and
Sirius B. •
Volume 22: Society for Psychical Research; Solelectrics; Sorrat; Joanna Soutchott; Soviet Psi;
Speaking in Tongues;
Spiritism;
Spirit Photography;
Spontaneous Human Combustion;
Spring-Heeled Jack;
Standing Stones;
Stigmatics; and
Doris Stokes. •
Volume 23: Strange Nature;
Subud;
Sun; Survival of Death;
Swedenborg; Swiss Dream Case; Swiss Metal Bender;
Talking Mongoose; Tantric Cults;
Teleportation;
Tesla;
Robert Thouless;
Time; and
Time Loops. •
Volume 24: Timeslips;
Toads; Trulli of Alberobello; Return of the Tudors;
Tulpas;
Tunguska Explosion;
Turin Shroud;
Twins;
UFO Cover-up; and
UFO cults. •
Volume 25: Ummo;
Unidentified Submarine Objects;
Vampires; Edgar Vandy;
Velikovsky;
Visions of the Virgin Mary; Von Mehesz's Machine;
Voodoo;
Voynich Manuscript;
Vulcan; Helen Wambach; Weird China; and Weird Winged Creatures. •
Volume 26: Welsh Lights;
Werewolves;
Whisperers;
William Rufus; Margo Williams; Window Areas; Witches of Bottesford;
Witches of Salem; Origins of
Zodiac;
Zombies; and Index. ==References==