Don't Look Behind You

by Lois Duncan

Published 1 January 1989
Seventeen-year-old April finds her comfortable life changed forever when death threats to her father, a witness in a federal case, force her family to go into hiding under assumed names and flee the pursuit of a hired killer.

The Twisted Window

by Lois Duncan

Published 1 May 1987
Tracy, a high school junior, becomes embroiled in the problems of a strange boy, who asks her assistance in "snatching" his half-sister from her father who has allegedly kidnapped her.

They Never Came Home

by Lois Duncan

Published 1 June 1979
Joan’s boyfriend and her brother are missing and assumed dead. Until the voice on the other end of the phone hints at something more terrible.