Unlike many other sasquatch books on the market, this book takes a calm, scientific view of the creature. Dr Krantz examines data that cannot be discounted as fakes, mistakes, hoaxes or lies. Information offered for scrutinisation includes frames of Patterson's 1967 film, a number of footprint events, the problems of faking and anatomies of handprints. Krantz also presents support for his opinion that sasquatch is a normal animal species -- a higher primate related to man and the great apes. An addendum provides readers with the most up-to-date developments in the field. This authoritative publication is sure to stimulate discussion and interest within both the general public and the scientific community.