Complete set in 16 volumes, as new hardcovers. Volume 7 reprinted by Buteo Books with permission of the MCZ and Harvard University. Cambridge: Museum of Comparative Zoology, Harvard, 1934-1987. Volume I (Second edition) through Volume XVI (Comprehensive Index). A complete annotated checklist with English and scientific names. A monumental compendium. Single volumes may be purchased separately from Buteo Books.