American Entomologist is a quarterly magazine that publishes articles and information of general entomological interest. The magazine publishes letters to the editor, columns, features, research, book reviews, and obituaries. Since March 2001, issues that are two-years old become freely available online in PDF format. All book reviews published since 2001 are also freely available online. American Entomologist's precursor, Bulletin of the Entomological Society of America, published from 1955 to 1989. Bulletin content is available via the American Entomologist website.