Books by Carolyn Keene
The Secret of the Old Clock
1930
ISBN 9781440666124
The Quest of the Missing Map
2021
ISBN 9781479457014
Captive Witness
1980
ISBN 9780671423612
The Secret of Red Gate Farm
1931
ISBN 9781440666179
The Spider Sapphire Mystery
1968
ISBN 9780448195452
The Invisible Intruder
1969
ISBN 9780006922049
The Twin Dilemma
1981
ISBN 9781481450133
The Riddle in the Rare Book
2012
ISBN 9781442485631
The Ringmaster's Secret
1953
ISBN 9780448195315
The Bluebeard Room
1985
ISBN 9780671497446
The Riding Club Crime
2003
ISBN 9780786258123
The Clue in the Diary
1932
ISBN 9780448095073
The Sign of the Twisted Candles
1933
ISBN 9781557091635
The Clue in the Old Album
1947
ISBN 0448095246
The Secret of the Forgotten City
1947
ISBN 9781101077535
The Clue of the Whistling Bagpipes
1964
ISBN 9780001604520
The Haunted Carousel
1983
ISBN 9780006921738
The Emerald-Eyed Cat Mystery
1984
ISBN 9780006921899
The Eskimo's Secret
1985
ISBN 9780006921905
Mystery of the Glowing Eye
1987
ISBN 9780006928126
The Crime Lab Case
2002
ISBN 9780743437448
The Clue of the Velvet Mask
1953
ISBN 9781101065877
The broken anchor
1983
ISBN 9780671464615
The E-Mail Mystery
1998
ISBN 9780671001216