Best-selling author/illustrator Becker (''All I Need to Know I Learned From My Cat'') cleverly uses cartoons, photos, and great writing to create a unique tragicomedy of a memoir. After years of suffering from mysterious seizures, Becker underwent brain surgery in 1999 to remove a benign mass -- only to suffer severe speech and memory loss for several months afterward. Warning to the squeamish: Becker doesn't spare the details, real or imagined. Just before going under the knife, she likens her brain surgery to ''popping a zit'' and draws her growth as a scruffy, snaggletoothed troll. Becker manages to cram nearly every page with offbeat sketches, bizarro to-do lists, and regular visits from her bespectacled cartoon alter-ego Augusta. The author is so likable, even in her darkest hour, that as you applaud her recovery you also realize you'll miss looking after her.