Revision of Ufens Girault, 1911 (Hymenoptera: Trichogrammatidae) by Albert K. Owen (Author) November 2011 Paperback $68.95, £58.00
The Ants of Fiji by Eli M. Sarnat (Author), Evan P. Economo (Author) September 2012 Paperback $65.00, £55.00|eBook $65.00, £55.00
A Systematic Review of the Ectemnius (Hymenoptera: Sphecidae) of Hawaii by Raina L. Takumi (Author) April 1999 Paperback $26.95, £23.00
An Annotated Catalog of the Type Material of Aphytis (Hymenoptera: Aphelinidae) in the Entomology Research Museum, University of California at Riverside by Serguei Triapitsyn (Author), Jung-Wook Kim (Author) November 2008 Paperback $68.95, £58.00
Taxonomic revision of the ant genus Linepithema (Hymenoptera: Formicidae) by Alexander Wild (Author) March 2007 Paperback $68.95, £58.00