Megan's Island
First eleven-year-old Megan is astonished when her mother insists on taking her and her younger brother up to the lake cottage a week before school is out; then they find mysterious strangers following them.
Readers also enjoyed
Witches Don't Do Backflips
Skeletons Don't Play Tubas
Christmas Doll
Beyond The Burning Time (Point Signature)
Blossom Culp and the sleep of death
Leprechauns Don't Play Basketball
Angels Don't Know Karate
Ghosts Don't Eat Potato Chips
My Mother Got Married (and Other Disasters).
Angelina's Christmas
Pirates Don't Wear Pink Sunglasses
Shadows in the Water
What to read after Megan's Island