How to Go on an Unplanned Road Trip with Your Grandma: Grab a Suitcase: Prepacked from the big spring break trip that got CANCELLED. Fasten Your Seatbelt: G'ma's never conventional, so this trip won't be either. Use the Green Book: G'ma's most treasured possession. It holds, history, memories, and most important, the way home. What Not to Bring: A Cell Phone: Avoid contact with Dad at all costs. Even when G'ma starts acting stranger than usual. An 11-year-old boy confronts the realities of race relations, past and present, and the mysterious agenda of his unconventional grandmother during an unplanned spring break road trip through the once-segregated American South. Ages 8 to 12.