Biology: OpenStax
Environmental Science
Concepts of Biology: OpenStax
Composition and Literature: A Handbook and Anthology
British Literature I: Middle Ages to the Eighteenth Century and Neoclassicism
English Literature: Victorians and Moderns
British Literature II: Romantic Era to the Twentieth Century and Beyond
Environmental Biology
J. Frazer, Il ramo d'oro
J. Frazer, Il ramo d'oro