Shadows of Perl
J. Elle
The Sphinx
Robert F. Young
The Burnt House
Faye Kellerman
Peter Decker and Rina Lazarus (16)
Artemis Fowl: the Arctic incident
Eoin Colfer
Invisible Power
Mary Buckham
Invisible Recruits (4)
Invisible Fate
Invisible Recruits (5)
Invisible Journey
Invisible Recruits (6)