They do it with mirrors
Agatha Christie
Miss Marple (6)
The Invisible Life of Addie LaRue
V. E. Schwab
Cat Among the Pigeons
Hercule Poirot Mystery (31)
Rat Race
Dick Francis
The Warded Man
Peter V. Brett
Demon Cycle (1)
The Great Bazaar and Brayan’s Gold
Demon Cycle (1.50)
The Desert Spear
Demon Cycle (2)
The Daylight War
Demon Cycle (3)
Messenger’s Legacy
Demon Cycle (3.50)
The Skull Throne
Demon Cycle (4)
The Core: Book Five of The Demon Cycle
Demon Cycle (5)
Barren
Demon Cycle (5.50)