“Academic Language in Diverse Classrooms: Definitions and Contexts” by Gisela Ernst-Slavit is a trade paperback book published by Corwin Press in 2014. It focuses on foreign language study, education, and language arts, specifically exploring English as a second language. The book offers a comprehensive look at academic language in diverse classrooms, providing definitions and contexts for teachers and students to reference. With insights from authors Margo Gottlieb and Gisela Ernst-Slavit, this book is a valuable resource for those interested in language arts and teaching methods.