The Invisible Host
- Hardcover
- New York: Mystery League Inc, 1930
New York: Mystery League Inc, 1930. First Edition. Hardcover. Very Good/Fine. Very Good in a Fine jacket, lightly rubbed. Black cloth, rubbed and bumped at the corners. Square and firmly bound, darkened at the top edge, clean internally. This marks the first collaboration between Bristow and Manning, which was adapted into the 1934 pre-Code murder film The Ninth Guest.