The Witches
Roald Dahl
Casebook of the Black Widowers:
Isaac Asimov
The Black Widowers (3)
For the Triumph of Evil
Ryk Brown
The Frontiers Saga: Part 2: Rogue Castes (6)
The Caves of Steel
Robot, chronological order (3)
The Beautiful and Damned
F. Scott Fitzgerald
The Westing Game
Ellen Raskin