Muir, John, John Muir's last journey : south to the Amazon and east to Africa : unpublished journals and selected correspondence / - Washington : Island Press/Shearwater Books, 2001. - lii, 337 p. : ill., maps ; 24 cm. ISBN: 1559636408 (cloth : alk. paper) Subjects--Topical Terms: Natural historyNatural history Dewey Class. No.: 508 ISL 2001 A034 Or. B