Physical description

190p. ; green and cream cover with outline of man with gun

Publication type

fiction

Inscriptions & markings

Stamps 'Green Lounge Library Armidale'

Summary

What appeared to be a routine murder investigation brought the doyen of Scotland Yard detectives to the scene - but strange things had been happening at the dead man's house so Flagg and his erudite colleague, Inspector 'Know All' Newall, found themselves faced with a problem that taxed all their ingenuity.