"The Great Courses: Understanding Linguistics The Science of Language" is an educational DVD and book set published by Teaching Company, LLC in 2008. Authored by John McWhorter, this intermediate-level course delves into the subject of linguistics, exploring the science of language in a comprehensive and engaging manner. The DVD format allows for easy viewing of lectures, while the accompanying book provides additional resources for further study. This 1st edition set is perfect for adult learners and those interested in expanding their knowledge of language arts and disciplines.