1929
Bibliografía (55 obras)
Sliders
2010
Outbreak! : the encyclopedia of extraordinary social behavior
2009
Seeing ghosts
2002
Imagining other worlds
2001
Making contact
We are not alone
Coming from the skies
The Unexplained
2000
The field guide to ghosts and other apparitions
From other worlds
1998
The UFO mystery
UFOs, 1947-1997
1997
Practical picture research
1992
Frontiers of reality
1991
Frontiers of Reality
Visiones, Apariciones, Visitantes Del Espacio
1989
Alternate states of consciousness
Phenomenon
1988
Gods, spirits, cosmic guardians
1987
UFOs, 1947-1987
The WI creative guide to cross stitch
Women's Institute Creative Guide to Cross-stitch (WI Guides)
Surprises for Presents
1985
Blood and Thunder
Skeletons and Mummies
Tricks and Treats
Visions, apparitions, alien visitors
1984
The evidence for UFOs
1983
The Evidence for Unidentified Flying Objects (The Evidence Series)
Intrusions
1982
Picture librarianship
1980
Picture Librarianship (Outlines in Modern Librarianship) (Outlines of Modern Librarianship)
Harlots, whores & hookers
1979
The oldest profession
The art of picture research
UFOs
The life and art of George Cruikshank, 1792-1878
1978
The man who drew the drunkard's daughter
Hero on a stolen horse
1977
The party that lasted 100 days
1976
Ribbonwork
Beyond the gaslight
Picture researcher's handbook
1975
The Victorians at home and at work
1974
The Victorians at home and at work: as illustrated by themselves
1973
John Kay of Edinburgh
John Kay of Edinburgh: barber, miniaturist and social commentator, 1742-1826
Sources of illustrations, 1500-1900
1972
Sources of illustration, 1500-1900
1971
The Greenwich Theatre book
1969
The land of lost control
1967
A world fit for Grimsby
1961
Harlots Whores and Hookers a History of Pr
