Images on shell: Spiro symbolism and ceremonial art

Phillips, Philip, and James A. Brown with the collaboration of Eliza McFadden, Barbara C. Page, and Jeffrey P. Brain. Shell Engravings from the Craig Mound at Spiro, Oklahoma, Parts 1–2. Cambridge: Peabody Museum Press, 1978–1984. Part 1 (Volumes I‐III): xvi + 513 pp. including maps, illustrations, and references. $35.00 paper. Part 2 (Volumes IV‐VI): xlii + 474 pp. including references, illustrations, and index. $35.00 paper.