Offered is the brand new, still sealed in shrink wrap, The Great Courses Guidebook and accompanying three DVD set for lectures on Nutrition Made Clear by Professor Roberta H Anding of Baylor College of Medicine and Texas Children’s Hospital. This three DVD set contains lectures 30 minutes in length. Look closely at photos to see the brand new condition of this Great Courses lecture series. Always a full refund if not completely satisfied. Ships via USPS with tracking and delivery confirmation. State sales tax may be required depending on state where buyer resides. Thanks for looking.