Well...what can I say about this book! Absoultley Brilliant.
The book is written by John and Anne Spencer who are world famous ghost hunters and ufo experts.
The book is aimed at both begineers and the more advanced ghost hunter and explains and examines all aspects of ghosts and haunted locations. It gives an indepth explanation into various ghosts including bi locational, doppelgangers, poltergeists, recording and interactive ghosts.
There are also case studies which allows the reader to examine a series of cases and draw their own conclusions.