The new Wesleyan RJ Julia Bookstore on Main Street, opening this spring, will feature a café run by grown, a USDA organic certified concept based in Miami, Fla. owned and operated by husband-and-wife team Shannon Allen (a Middletown native) and NBA champion Ray Allen (also a proud University of Connecticut Husky and Olympic gold medalist). grown marries the quality of farm-to-fork cuisine with a level of convenience that makes it possible for busy people on the go to access high-quality foods at affordable prices. The Wesleyan RJ Julia Bookstore will be located at 413 Main Street, near the intersection of Washington…