Green
Ted Dekker
Circle (4)
Lunatic
Ted Dekker & Kaci Hill
The Lost Books (5)
Elyon
The Lost Books (6)
Renegade
The Lost Books (3)
Chaos
The Lost Books (4)
Chosen
The Lost Books (1)
Infidel
The Lost Books (2)
House
Frank E. Peretti & Ted Dekker
White
Circle (3)
Black
Circle (1)
The Complete Circle Series
Red
Circle (2)