The Ghost of Windy Hill by Clyde Robert Bulla (Very good, 1968, HC, 85 pgs, Thomas Y. Crowell)

Very good condition: cover and pages have light wear; pages appear to be unmarked. ISBN 0690327641

A professor with a reputation for being unafraid of ghosts moves with his family into a house that is supposed to be haunted but his children find the neighbors more mysterious than the house.