Collective pseudonym
pseudonym that is used by multiple persons
Victor Leal
Carolyn Keene
Peach-Pit
Age & Scarpelli
Lisbeth Werner
naked ape
David Agnew
Ark Performance
UME
Maybe
Michael Slade
Roger Scarlett
Homeopathy Nakagawa
Gilbert and Sullivan
David Michaels
Dimona Comix Group
Holland–Dozier–Holland
Max Frei
Grobian Gans
Grant Naylor Productions
The Gordons
Gamble and Huff
Suzanne Vermeer
Herbert Strang
Margot Neville
Barnaby Ross
Ursula Auer
Christina Lauren
Jerry West
Ilona Andrews
Mahmoud Hussein
J. X. Williams
Jerry Cotton
Isidore Nabi
Koi
Patrick Lynch
100%ORANGE
Lars Kepler
Laska
Germans Miranda
Paul Schott
Akiba@
Hedwig Maria Stuber
H. L. Oldie
Jos van Oss
The Glimmer Twins
Keith Hammond
Suu Morishita
Tin Can Forest
Clare Jaynes