Updates are delivered over your home internet connection, cell phone internet or both, routed to Toyota's G-BOOK telematics system, and should be fresh enough to warn you of aclosed road or newly opened lane.
In this apocalyptic world there are no brick and mortar book stores, public libraries have lost all funding and closed, all books are published in a digital format, newspapers are written by untrained hacks with no editing taking place, and book signings then would be dimly remembered.