Orme Di Sangue.
Hardcover, Milano: Casa Editrice Ceschina, 1973. Very Good in Very Good dust jacket.
Hardcover, Milano: Casa Editrice Ceschina, 1973. Very Good in Very Good dust jacket.
Softcover, Oberlin, Ohio: Oberlin College, 2007. Good with No dust jacket as issued.
Hardcover, Zürich: Atlantis Verlag, 1962. Good with no dust jacket.
Softcover, Baton Rouge: Louisiana State University Press, 2014. Very Good with no dust jacket.
Soft Cover, Boise, Idaho, U.S.A. Ahsahta Press, 1991. Good with No dust jacket as issued.
Illustrated by Ján Trojan. Hardcover, Bratislava: Mladé letá, 1978. Very Good with no dust jacket.
Softcover, Seattle, Washington: University of Washington, 2007. Very Good with No dust jacket as issued.
Hardcover, Cambridge, Mass. Cosmos Press, 1937. Numbered. Good with no dust jacket.
Softcover, Durham: Duke University Press, 1988. Very Good with no dust jacket.
Softcover, Milano: Casa Editrice Baldini, Castoldi & C., 1899. Poor with no dust jacket.
Soft Cover, Madrid: Taurus, 1988. Good with no dust jacket.
Hardcover, Cambridge, England: Cambridge University Press, 1985. First Edition; First Printing. Very Good in Very Good dust jacket.
Softcover, Nürnberg: Verlag Hans Carl, 1975. Very Good with No dust jacket as issued.
Hard Cover, Johannesburg: Nasionale Boekhandel Bpk, 1961. Second Edition. Very Good in Very Good dust jacket.
Hard Cover, Kent, Ohio: Kent State University Press, 1967. First Edition. Very Good in Good dust jacket.
Hardcover, Miami, FL: Edicones Universal, 1974. Very Good in Good dust jacket.
Softcover, Alessandria: Edizioni dell'Orso, 1997. Very Good with No dust jacket as issued.
Softcover, Rio de Janeiro: Civilização Brasileira, 1970. Good with no dust jacket.
Softcover, Rio de Janeiro: Civilização Brasileira, 1970. Third Edition. Very Good with no dust jacket.
Softcover, Rio de Janeiro: DIFEL Difusão Editorial S.A., 1986. Second Edition. Very Good with no dust jacket.
Softcover, Rio de Janeiro: Distribuidora Record, 1965. First Edition. Good with no dust jacket.
Hardcover, Washington, D.C. Self Published, 1960. Good with no dust jacket.
Hard Cover, New York: Teachers College, Columbia University, 1933. Good with no dust jacket.
Softcover, México: Ecuador, 1967. Facsimile. Fair with no dust jacket.
Softcover, México: Ecuador, 1967. Facsimile. Good with no dust jacket.