The secret adversary
Agatha Christie
Tommy and Tuppence (1)
The Dolphins of Pern
Anne McCaffrey
Dragonriders Of Pern (13)
The Soprano Sorceress
L.E. Modesitt
Spellsong Cycle (1)
So Long, and Thanks for All the Fish
Douglas Adams
Hitchhiker's Guide to the Galaxy (4)
The Harlequin Tea Set and Other Stories
Harley Quin (4)