- The secret in the old attic
- California schemin'., Carolyn Keene, 45
- Keene, Carolyn, Nancy Drew mystery stories, 51
- The message in the hollow oak, by Carolyn Keene
- Keene, Carolyn, Sabotage mystery trilogy, bk. 2
- The flying saucer mystery, by Carolyn Keene ; illustrated by Ruth Sanderson
- Nancy's mysterious letter, by Carolyn Keene
- The sign of the twisted candles, by Carolyn Keene
- Keene, Carolyn, Nancy Drew, girl detective, #43
- Buggy breakout, by Carolyn Keene ; illustrated by Macky Pamintuan
- The clue of the tapping heels, by Carolyn Keene
- Keene, Carolyn, Nancy Drew and the clue crew, #11
- Museum mayhem, by Carolyn Keene ; illustrated by Peter Francis
- Time Thief, by Carolyn Keene ; illustrated by Macky Pamintuan