Blundell, Nigel. The world's greatest mysteries / [by] Nigel Blundell. - 1st ed - London : Octopus Books, 1980. - 224 p. : ill., ports. ; 22 cm. ISBN: 0706411277 : £1.99 LCCN: 81458365 Nat. Bib. No.: GB80-12689 Subjects--Topical Terms: Curiosities and wonders. LC Class. No.: AG243 / .B53 Dewey Class. No.: 001.94