Carolyn Keene

Ages 8–14

The Mystery at Lilac Inn

Carolyn Keene

Ages 8–14

The clue in the diary

Carolyn Keene, Russell H. Tandy, Margaret Maron, Mildred Benson

Ages 8–13

The secret of Red Gate Farm

Carolyn Keene, Russell H. Tandy, Amanda Cross, Mildred Benson

Ages 8–14

The Bungalow Mystery

Carolyn Keene

Ages 8–12

The secret of the old clock

Carolyn Keene

Ages 8–14

The Secret of Shadow Ranch

Carolyn Keene, Mildred Benson

Ages 8–14

The Password to Larkspur Lane

Carolyn Keene, Walter Karig

Ages 8–14

The Clue of the Broken Locket

Carolyn Keene

Ages 8–14

The Sign of the Twisted Candles

Carolyn Keene, Russell H. Tandy, Carolyn G. Hart

Ages 8–14

The hidden staircase

Mildred Benson, Carolyn Keene