The Gulf of California

Invertebrates

A Natural History of the Santa Catalina Mountains, Arizona

Isopod Systematics and Evolution (Crustacean Issues)

The Gulf of California

Desert gardens

Naturalist's Seashore Guide

Politolana Wickstenae New Species, a New Cirolanid Isopod from the Gulf of Mexico, and a Review of the Conilera Genus-Group of Bruce 1986 (Cont Sci39)

Monograph on the Isopod Family Aedidae in the Tropical Eastern Pacific I. the Genus Aega (Allan Hancock Monographs in Marine Biology, No 12)