Summerhill Secrets
1 Whispers Down the Lane (1995)
2 Secret in the Willows (1995)
3 Catch a Falling Star (1995)
4 Night of the Fireflies (1995)
5 A Cry in the Dark (1996)
6 House of Secrets (1996)
7 Echoes in the Wind (1997)
8 Hide Behind the Moon (1998)
9 Windows on the Hill (1999)
10 Shadows Beyond the Gate (2000)
2 Secret in the Willows (1995)
3 Catch a Falling Star (1995)
4 Night of the Fireflies (1995)
5 A Cry in the Dark (1996)
6 House of Secrets (1996)
7 Echoes in the Wind (1997)
8 Hide Behind the Moon (1998)
9 Windows on the Hill (1999)
10 Shadows Beyond the Gate (2000)
Omnibus editions
Whispers Down the Lane / Secret in the Willows / Catch a Falling Star / Night of the Fireflies... (1996)
Summerhill Secrets: Volume One (2007)
Summerhill Secrets: Volume Two (2007)
Summerhill Secrets: Volume One (2007)
Summerhill Secrets: Volume Two (2007)