Her other two titles under this name were Bed Disturbed (1952) and Such Bitter Business (1953, published as Evil in the House in the USA in 1954).
British Library Catalogue. http://explore.bl.uk/primo_library/libweb/action/search.do?dscnt=0&tab=local_tab&dstmp=1489778087340&vid=BLVU1&mode=Basic&fromLo.
