Keep Your Mouth Shut

From Author Wars - https://authorwars.com/books/keep-your-mouth-shut-1094528.html

Overview:

Unknown. Up from the Bottomless Pit and Other Stories (Unknown, Philip José Farmer, Subterranean Press, ISBN-10: 9781596061286, $125.00, 373 pages, Hardcover, Collection)
Unknown. Up from the Bottomless Pit and Other Stories (Unknown, Philip José Farmer, Subterranean Press, ISBN-10: 9781596061286, $300.00, 385 pages, Hardcover, Collection)
Unknown. Farmerphile #6, October 2006 (Unknown, Philip José Farmer, Michael Croteau, $10.00, 52 pages, Pamphlet, FANZINE)
2017 . The Best of Farmerphile: The Magazine of Philip José Farmer (2017, Philip José Farmer, Meteor House, ISBN-10: 9781945427084, $40.00, 567+[12] pages, Hardcover, Anthology)
2017 . The Best of Farmerphile: The Magazine of Philip José Farmer (2017, Philip José Farmer, Meteor House, ISBN-10: 9781945427077, $29.00, 567+[12] pages, Trade Paperback, Anthology)
2018 . The Philip José Farmer Centennial Collection (2018, Philip José Farmer, Meteor House, ISBN-10: 9781945427121, $50.00, 936 pages, Hardcover, Collection)
2018 . The Philip José Farmer Centennial Collection (2018, Philip José Farmer, Meteor House, ISBN-10: 9781945427114, $35.00, 942 pages, Trade Paperback, Collection)
2018 . The Philip José Farmer Centennial Collection (2018, Philip José Farmer, Meteor House, ISBN-10: 9781945427152, $225.00, 936 pages, Hardcover, Collection)