They do it with mirrors
Agatha Christie
Miss Marple (6)
Shadowsinger
L.E. Modesitt
Spellsong Cycle (5)
The Thirteen Problems
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The Bands of Mourning: A Mistborn Novel
Brandon Sanderson
Cosmere: Mistborn Era 02 (3)
Dragondrums
Anne McCaffrey
Dragonriders Of Pern (6)
Ender's Shadow
Orson Scott Card
The Shadow Saga (1)
First Meetings
The Ender Saga (0.0)