They do it with mirrors
Agatha Christie
Miss Marple (6)
The Nutmeg Of Consolation
Patrick O'Brian
Aubrey-Maturin (14)
Heretics of Dune
Frank Herbert
Dune (5)
The Witch's Grave: An Ophelia and Abby Mystery
Shirley Damsgaard
Ophelia and Abby (6)
The Cold Light of Mourning
Elizabeth J. Duncan
Penny Brannigan Mysteries (1)
Key of valor
Nora Roberts
Key Trilogy (3)
Dark Pursuit
Brandilyn Collins