Book Scavenger

Emily's move to San Francisco is supposed to be exciting because it's home to her favorite author, Garrison Griswold. But when Griswold is attacked and falls into a coma, the city's famous Book Scavenger game is in jeopardy. Emily and her new friend James stumble upon a mysterious book that might hold the key to Griswold's secret new game, sending them on an unexpected adventure.