They do it with mirrors
Agatha Christie
Miss Marple (6)
DW24 - The Fifth Elephant
Terry Pratchett
Discworld (24)
Destination unknown
The Empire of Gold
S. A. Chakraborty
Daevabad Trilogy (3)
Elegy for a Lost Star
Elizabeth Haydon
The Assassin King
Rhapsody: Child of Blood
Requiem for the Sun
Destiny: Child of the Sky