A foundational English learner’s dictionary that defines words using a controlled defining vocabulary. Widely used in ESL/EFL education for intermediate to advanced students. The 1995 edition introduced clearer layout and updated definitions informed by corpus linguistics.
A comprehensive American literature textbook designed for Oklahoma high school students. This student edition includes selections of fiction, nonfiction, poetry, and drama, with integrated reading strategies, literary analysis, and writing workshops. Aligned with Oklahoma’s state standards, it is part of the McDougal Littell Literature series (2008 edition).