The Big Four (Mass Market Paperback)
Berkley, 9780425098820, 208pp.
Publication Date: January 15, 1987
Other Editions of This Title:
Digital Audiobook (7/2/2012)
Hardcover, Large Print (11/1/2011)
Compact Disc (6/14/2016)
MP3 CD (6/14/2016)
An emaciated stranger approaches Hercule Poirot, shouts a warning about "the big four" and drops dead. Who knew Poirot's inquiry into the man's odd behavior would lead to an underground laboratory, an insane asylum, and rumors of a secret weapon?