Trixie Belden Series

Book 1

Trixie’s summer is going to be sooo boring with her two older brothers away at camp. But then a millionaire’s daughter moves into the next-door mansion, an old miser hides a fortune in his decrepit house, and a runaway kid starts hiding out in Sleepyside!

Book 2

The Red Trailer Mystery

by Julie Campbell

Published January 1982

While traveling by trailer in upstate New York to find a runaway, Trixie Belden and Honey Wheeler investigate a case of mysterious trailer thefts.

Book 2

Trixie Belden #2

by Julie Campbell

Published 27 July 2004

Book 3

The Gatehouse Mystery

by Julie Campbell

Published 1 December 1977

Book 4

Mysterious Visitor

by Julie Campbell

Published January 1982

Not long after her family becomes wealthy, Diana Lynch's long-lost uncle appears and starts ruining her social life, causing Trixie Belden to investigate whether Uncle Monty is an imposter out to steal the Lynch fortune.

Book 5

The Mystery Off Glen Road

by Julie Campbell

Published 23 March 2004

Book 8

Black Jacket Mystery

by Kathryn Kenny

Published 1 September 1980

Book 9

Happy Valley Mystery

by Kathryn Kenny

Published 1 December 1977

Book 10

Marshland Mystery

by Kathryn Kenny

Published 1 September 1980

Book 11

Mystery at Bob-white Cave

by Kathryn Kenny

Published January 1982

While vacationing at her uncle's lodge in the Ozark Mountains, Trixie and the Bob-Whites explore caves looking for the ghost cave fish, a rare species wanted by a national science magazine.

Book 12

The Mystery of the Blinking Eye

by Kathryn Kenny

Published 1 December 1977

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