An anniversary edition of the award-winning memoir and instant New York Times bestseller that goes far beyond its riveting medical mystery, Brain on Fire is the powerful account of one woman's struggle to recapture her identity--with a new note to readers by the author. When twenty-four-year-old Susannah Cahalan woke up alone in a hospital room, strapped to her bed and unable to move or speak, she had no memory of how she'd...