The Critical Work of Edited Collections: Re-viewing the Texts of Willa Cather and Edith Wharton Rosowski, Susan J., ed. 2003. Willa Gather's Ecological Imagination. Gather Studies.Vol. 5. Lincoln: University of Nebraska Press. $35.00 sc. xiv + 327 pp.Singley, Carol J., ed. 2003. Edith Wharton's 'The House of A Casebook. Casebooks in Criticism. Oxford: Oxford University Press. $24.95 sc. 352 pp.In literary studies, edited collections of essays, which typically focus on a given author and/or her work, offer the decided advantage of pulling together knowledgeable critics to explore a specific topic, thereby bringing together new material from multiple viewpoints. A subset of edited collections is the genre of casebook studies, which has become increasingly popular within academe for student scholars. These case studies collect critical essays that have been previously published a way to familiarize the reader with critical viewpoints on a given text and/or author. By reading a casebook study, anyone unfamiliar with the critical work can usually get a general idea of the critical issues considered important. Edited collections, thus, serve both the informed and uninformed audience well, in their ability to create new knowledge from a variety of authorial perspectives. The books under review demonstrate the weaknesses and strengths of such texts.In Willa Cather's Ecological Imagination, the editor, Susan J. Rosowski focuses on the connection between Cather's literary works and the emerging field of ecological literary studies, thus serving Cather scholars by charting new terrain. Carol J. Singley's The House of Mirth: A Casebook brings together some of the most important articles written over the past two decades The House of Mirth and would be of interest to both the Wharton scholar and the student scholar. For the Wharton scholar, the book works a handy reference source on the range of criticism on Wharton. Moreover, this collection would work well in an upper-level classroom to English majors to the current criticism The House of Mirth. With specific audiences in mind, each collection does the critical work of creating knowledge its specific subject. However, they have done so with different agendas.Rosowski begins her introduction in the spirit of seeking and creating new knowledge when she states the book's intended goal: to introduce us to the greening of literary studies, a.k.a. ecological literary studies, ecocriticism, environmental literary studies(2003, ix). In her use of these terms, Rosowski makes it quite clear that Cather's relationship to this field emerges from her involvement with places that shaped her and that she wrote about (ix). This limits the discussion of ecocriticism to one based on the primacy of place. At the same time, Rosowski criticizes other critical perspectives like poststructuralism which she sees performing games of complicating, transgressing, interrogating, and contesting (xiii). By pitting poststructuralism against ecocriticism, Rosowski unnecessarily limits the scope of theoretical terrain, thereby foregrounding the book's central weakness.In the lead article of the collection, Nature and Human Nature: Interdisciplinary Convergences on Cather's Blue Mesa, Glen A. Love articulates some of the grievances against poststructuralist theory that Rosowski points to in her introduction. Like Rosowski, Love argues for the primacy of place as a field of study (2003, 4). He contends that the focus on place can lead scholars in their investigation toward greater interdisciplinarity, combining literary and humanistic interests with the braided scientific concepts of evolution and ecology (4). In suggesting other avenues of critical inquiry, Love points specifically to literary critics, who he thinks need to enlarge their critical purview by including the sciences in their work. But Love's definition of interdisciplinarity discounts what poststructuralist theory can bring to the theory of ecocriticism. …