Redigerer Barbara Margaret Trimble (avsnitt)

== Bibliografi ==
* ''Stranger at the Door'' ([[1967]]) (som Margaret Blake) 
* ''Bright Sun, Dark Shadow'' ([[1968]]) (som Margaret Blake) 
* ''The Rare and the Lovely'' ([[1969]]) (som Margaret Blake) 
* ''The Elusive Exile'' ([[1971]]) (som Margaret Blake) 
* ''Courier to Danger'' ([[1973]]) (som Margaret Blake) 
* ''Flight from Fear'' ([[1973]]) (som Margaret Blake)
* ''Apple of Discord'' ([[1975]]) (som Margaret Blake) 
* ''Walk Softly and Beware'' ([[1977]]) (som Margaret Blake) 
* ''Target Westminster'' ([[1977]]) (som BM Gill) 
* ''Death Drop'' ([[1979]]) (som BM Gill) 
* ''Victims'' ([[1980]]) (som BM Gill) (også utgitt som ''Suspect'')
* ''The Twelfth Juror'' ([[1984]]) (som BM Gill) 
** Norsk utgivelse: ''Tolvtemann i juryen'' (1986)
* ''Seminar for Murder'' ([[1985]]) (som BM Gill) 
* ''Nursery Crimes'' ([[1986]]) (som BM Gill) 
* ''Dying to Meet You'' ([[1988]]) (som BM Gill) 
* ''Time and Time Again'' ([[1989]]) (som BM Gill) 
* ''The Fifth Rapunzel'' ([[1991]]) (som BM Gill)