Mary C. Jane
Mystery At Pemaquid Point
Unknown Binding
(Young Readers Press, Inc. March 15, 1967)
, 1st print edition
What a lonely place for Elisabeth -- only empty summer cottages and sandy roads without cars and people. But she does find a friend in Henry, the boy with shabby clothes who lives on the Point. Together they must solve the mystery of the burnings and thefts -- and do it during a raging hurricane! - Google Books