Book 2 Twelve-year-old Dax spends the summer with his Grandma. Joining forces once again with Evie and the Volunteers, Dax and Harrison volunteer to restore a run-down community park. While they find plenty to destroy and rebuild, what they don't plan on finding is a mystery which makes the aches and pains of this project that much more rewarding. Book 1: House Flip Marcy Blesy is the published author of over ten children's and young adult books and short stories. By day she runs an elementary school library.