Robert Bone
1. Goodbye Nanny Gray (1987) (writing as Susannah Stacey)
8. Hunter's Quarry (1998) (writing as Susannah Stacey)
Body of Opinion (1988) (with Jill Staynes)
A Knife At the Opera (1988) (with Jill Staynes)
Grave Responsibility (1990) (with Jill Staynes)
The Late Lady (1992) (with Jill Staynes)
Bone Idle (1993) (with Jill Staynes)
Dead Serious (1995) (with Jill Staynes)
Quarry (1998) (with Jill Staynes)

Italian Renaissance Whodunit (writing as Elizabeth Eyre)
1. Death of the Duchess (1991)
2. Curtains for the Cardinal (1992)
3. Bravo for the Bride (1994)
4. Poison for the Prince (1993)
5. Axe for an Abbott (1995)
6. Dirge for a Doge (1996)