Manyebook
Riddle Saga (1998–2002)
The Riddle of Alabaster Royal
(1998)
The Riddle of the Lost Lover
(1998)
The Riddle of the Reluctant Rake
(1999)
The Riddle of the Shipwrecked Spinster
(2001)
The Riddle of the Deplorable Dandy
(2002)