London: British Museum (Natural History), 1931. Octavo, text illustrations. Publisher's cloth, stamp, otherwsie near mint copy. More about African bees of the genera Ceratina, Halictus and Megachile
Princeton: Princeton University Press, 2010. Octavo, paperback, illustrations. How do ant colonies get anything done, when no one is in charge? An ant colony operates without a central control or hierarchy, and no ant directs another. Instead, ants decide what to do based on the rate, rhythm, and pattern of... More about Ant encounters: interaction networks and colony behavior
Portland: Portland Field Naturalist Club, 1953. Octavo, text illustrations, fine copy, wrappers, scarce. More about Bees of the Portland district
College Station: Texas A & M UP, 1998. Octavo, photographs, dustwrapper. Two hundred years of study are summarized in this volume, which covers all aspects of the lives of harvester ants. More about The world of the harvester ants