Book 1

Mystery at Johnson Farm

by Hilda Stahl

Published 1 March 2001

Book 2

Secret Box

by Hilda Stahl

Published 1 March 2001

Book 3

The Disappearance

by Hilda Stahl

Published 1 March 2001

Book 3

The Teddy Bear Mystery

by Hilda Stahl

Published 1 May 1979

Book 4

Dangerous Double

by Hilda Stahl

Published 1 March 2001
While visiting her grandparents, Elizabeth Gail encounters a mystery, learns to love her enemies, and grows as a Christian.

Book 5

Secret of the Gold Charm

by Hilda Stahl

Published 13 August 2001
Twelve-year-old Libby is happy with her foster family and wants to follow their Christian example, but she is reluctant to tell them about the gold unicorn charm she has found.

Book 6

Fugitive

by Hilda Stahl

Published 13 August 2001

Book 6

The Strange Birthday Party

by Hilda Stahl

Published 1 August 1980

Book 7

The Trouble at Sandhill Ranch

by Hilda Stahl

Published 1 December 1980

Book 7

The Terrifying News

by Hilda Stahl

Published 1 December 1980

Book 8

The Frightened Runaways

by Hilda Stahl and Hilda Shahl

Published 1 December 1981

Book 8

Mystery of the Hidden Key

by Hilda Stahl

Published 13 August 2001

Book 9

The Uninvited Guests

by Hilda Stahl

Published 25 February 2002

Book 10

The Unexpected Letter

by Hilda Stahl

Published 25 February 2002

Book 11

Double Trouble

by Hilda Stahl

Published 31 December 1982

Book 11

Hiding Out

by Hilda Stahl

Published 25 February 2002

Book 12

Trouble from the Past

by Hilda Stahl

Published 1 December 1981

Book 12

The Holiday Mystery

by Hilda Stahl

Published 31 December 1982

Book 13

The Missing Love Letters

by Hilda Stahl

Published 1 December 1982

Book 14

The Music Camp Romance

by Hilda Stahl

Published 1 March 1983