Books in Exploring the Unknown series

Explores conflicting theories about the existence of a large aquatic animal, unknown to science, in the waters of Loch Ness, Scotland, and other lakes

Examines two similar phenomena, near-death and out-of-body experiences, in which people are separated from their bodies and reports cases of people who claim to have had such experiences.

Explores conflicting theories about reports that people have been kidnapped by extraterrestrial beings and taken to their vehicles for research

Explores the many contradictory theories about what caused the dinosaurs to become extinct

Explores conflicting theories about the unusual number of deaths following the opening of King Tut's tomb in 1922

Explores conflicting theories about the existence of the sasquatch, or bigfoot, a large animal, unknown to science, that walks on two legs and lives in remote areas of North America

A discussion of reincarnation and related phenomena, featuring reports of people who claimed to have lived past lives

Recounts incidents of apparent clairvoyance and precognition, discusses scientific studies of the field, describes the career of Edgar Cayce, and provides instructions for experiments

Explores different theories about ghosts and haunted houses

Kerrod, Robin

Discusses the differences and similarities between the sun and the moon.

Discusses the beginning, components, movement, age, and possible future of the universe