Diary of a 6th Grade Ninja Book 8  (English, Paperback, Emerson Marcus)

It's Spirit Week, and that means costumes, competitions and chaos. And it's only Monday...I've got to step up and win the Spirit Week games or Wyatt's red ninjas will have free rein to take over the school. But no matter how hard I play, Wyatt keeps beating me. It's gonna take all my ninja skills to get through this week.My name is Chase Cooper, and I'm a 6th grade ninja.