Steve Holland
The case of the perplexing pen-names
An index to the 3rd and 5th series
of the Sexton Blake Library
and a guide to their authors
CADS supplement n° 3
CADS
South Benfleet, Essex, U.K.
58 pages, 1994
no ISBN
Introduction : Sexton Blake, the famous detective. A history
by W.O.G. Lofts & Derek Adley
The riddle of the perplexing pen names
Sexton Blake Library : third and fifth series index
Press editorial Syndicate index
