The Great Courses Guidebooks are a collection of educational materials designed to supplement the popular series of video lectures known as The Great Courses. These guidebooks provide detailed information and insights to help students better understand and engage with the topics covered in the videos. With a focus on various subjects such as science, history, philosophy, and more, these guidebooks are a valuable resource for those looking to deepen their knowledge and appreciation for the content presented in The Great Courses lectures. Guidebooks Only No DVDs