Meet Doreen Green, also known as The Unbeatable Squirrel Girl! An exciting and original super hero novel written by New York Times best-selling authors Shannon Hale and Dean Hale! In Shady Oaks, fourteen-year-old Doreen Green saves cats from trees, keeps the sidewalks clean and dissuades vandalism ... all while keeping her fluffy tail and squirrel powers a secret! But when a real-life Super Villain steps out of the shadows and declares Squirrel Girl his archenemy, can Doreen balance being a teenager AND a Super Hero? Or will she go ... NUTS? Note: this is not a graphic novel.