The Unquiet Spirit by the late English author Marguerite Steen, a Fellow of the Royal Society of Literature whose works enjoyed a period of popularity in the 1930s and 1940s, is her vintage standalone gothic-ish supernatural thriller novel, apparently with f/m romantic elements, free for a limited time courtesy of publisher Endeavour Press’ THe Odyssey Press imprint.
This was originally published in 1955 by Collins.
The story takes place at an English countryside home where all is not what it appears, when an old schoolfriend invited to stay for the weekend finds himself following a strange and spooky drama being played out, where local family conflicts apparently centred around an unusual child turn into a battle against supernatural forces.
Offered worldwide, available at Amazon.