Book 8

Black Jacket Mystery

by Kathryn Kenny

Published 1 September 1980

Book 12

The Bob-Whites, plus their friends from Iowa, add detective work to their New York City sightseeing trip after Trixie helps a stranger and receives, as thanks, a purse containing a cryptic prophecy and a promise of great fortune.

Book 13

Mystery on Cobbett's Island

by Kathryn Kenny

Published 1 December 1977

Book 14

The Mystery of the Emeralds

by Kathryn Kenny

Published 1 December 1977

Book 15


Book 18


Book 28

The Hudson River Mystery

by Kathryn Kenny

Published 1 November 1979

Book 36

Delivering a doll to a mysterious antique dealer leads fourteen-year-old Trixie Belden to investigate a case of counterfeiting.

Book 37

The Pet Show Mystery

by Kathryn Kenny

Published 1 January 1985
Trixie suspects someone of trying to sabotage the pet show that she and the Bob-Whites are staging in order to raise money to feed the starving game-birds.

Book 38

Participating in an archaeological dig on an Indian burial ground, Trixie suspects a greedy, treasure-hunting college student of burglarizing several mansions in the area.

Book 39

Vacationing on a Minnesota horse ranch, Trixie and her friend, Honey investigate the reported sightings of a legendary ghost and join the search for a missing Arabian horse.