Standalone Novels in chronological order
1975
9780525467694
The Great Ghost Rescue
Buy1979
9780141304274
Which Witch?
Buy1981
9780142408650
A Countess Below Stairs / The Secret Countess
Buy1982
9780142412770
The Reluctant Heiress / Magic Flutes
Buy1983
9780340687406
Worm & The Toffee Nosed Princess
Buy1985
9780142409404
A Company of Swans
Buy1987
9780142403716
The Haunting of Granite Falls
Buy1987
9780333445105
The Haunting of Hiram C. Hopgood
Buy1988
9780380714117
Madensky Square
Buy1989
9780142402320
Not Just a Witch
Buy1993
9781447280019
The Morning Gift
Buy1994
9780141302867
The Secret of Platform 13
Buy1996
9780142500187
Dial-a-Ghost
Buy1997
9780142408667
A Song for Summer
Buy1999
9780142300497
Island of the Aunts
Buy2001
9780142501849
Journey to the River Sea
Buy2004
9780142405826
The Star of Kazan
Buy2005
9780142409312
The Beasts of Clawstone Castle
Buy2008
9780142414866
The Dragonfly Pool
Buy2010
9780142421352
The Ogre of Oglefort
Buy2011
9780545484411
One Dog and His Boy
Buy