EVANS, Gwyn and BROOKS, Edwy Searles Crime at Christmas. Omnibus edition. Howard Baker Press, 1974. ISBN 0 7030 0058 6

MANN, George The Sexton Blake saga : the intimate history of a publishing phenomenon. Howard Baker Press, 1967

SEXTON BLAKE, star of Union Jack and Detective Weekly : an omnibus. Howard Baker Press, 1972. SBN 7030 0012 8

The SEXTON BLAKE DETECTIVE LIBRARY, compiled by Mike Higgs. Hawk Books, 1989. ISBN 0 948248 96 3

The SEXTON BLAKE INDEX, 2nd edition, edited by Duncan Harper. Privately published. Printed by the Sydney House Press.

WRIGHT, Norman and ASHFORD, David Sexton Blake : a celebration of the great detective. Privately published by John Wernham, Museum Press, 1994.