SF Encyclopedia Picture Gallery
John Christopher. Planet in Peril (New York: Avon Books, 1959) [vt of The Year of the Comet (1955): pb/Ed Emshwiller]
Image courtesy of L W Currey, Inc
John Christopher. Planet in Peril (New York: Avon Books, 1959) [vt of The Year of the Comet (1955): pb/Ed Emshwiller]
Image courtesy of L W Currey, Inc