Summary, Analysis & Review of Chip and Joanna Gaines's The Magnolia Story with Mark Dagostino by Instaread Preview: The Magnolia Story by Chip and Joanna "Jo" Gaines, with Mark Dagostino, is the true tale of how the husband-and-wife team, stars of the HGTV show Fixer Upper, built a life together in Waco, Texas. Starting with their first date, which was about 15 years before the...