48pp stapled booklet in pale blue light card covers, with occasional black and white illustrations. 8vo. Covers are faded and gently rubbed at edges else neat, clean, bright and tight throughout.
The possession and 1928 exorcism of Emma Schmidt (aka Anna Ecklund) is one of the most well-document cases of demonic possession, forming a partial basis for the 1973 supernatural horror film The Exorcist directed by William Freidkin.