The “How the Earth Works Parts 1-4 DVD & Guidebook Set by Wysession is a comprehensive educational series focused on science and mathematics. Published in 2008 by The Teaching Company, the set includes 8 discs of DVDs and a guidebook in paperback format. Authored by Michael E. Wysession, this set is designed for those interested in learning about the Earth’s workings in an engaging and accessible manner. With English language instruction, this set offers a detailed exploration of various scientific subjects within the realm of education. See Photos