"The Great Courses Understanding Genetics DNA Genes & World Applications 4 DVD set, authored by David Sadava, offers a comprehensive study guide on the subject of genetics. Released in 2004, this educational material presents a thorough exploration of DNA and its applications in the world. With a focus on the United States as the country of origin, this DVD set provides valuable insights for adult learners and university students looking to expand their knowledge in the field of genetics." Includes Transcripts Book Unsealed.