Systematics of the Chrysoxena Group of Genera (Lepidoptera: Tortricidae: Euliini) by John W. Brown (Author), Jerry A. Powell (Author) December 1991 Paperback $31.95, £27.00
A Taxonomic Revision of Nearctic Endasys Foerster 1868 (Hymenoptera: Ichneumonidae, Gelinae) by John C. Luhman (Author) November 1990 Paperback $36.95, £31.00
The Pesticide Conspiracy by Robert Van Den Bosch (Author) November 1989 Paperback $30.95, £26.00|eBook $39.95, £34.00
California Insects by Jerry A. Powell (Author), Charles L. Hogue (Author) September 1980 Paperback $28.95, £25.00|eBook $49.95, £42.00
Pests of the Native California Conifers by David Wood (Editor), Thomas Koerber (Editor), Robert F. Scharpf (Editor), Andrew Storer (Editor) January 1970 eBook $26.95, £23.00
