PRINEVILLE, OR -- The Central Oregon Regional Middle and High School Battle of the Books tournament will take place Saturday at Crook County Middle School. Teams from Crook, Deschutes, Harney, Jefferson and Wheeler counties in the sixth through eighth grade and high school divisions will compete. The top teams in each division will move on to compete at the state Battle of the Books finals, April 4th at Chemeketa Community College in Salem. At the tournament the teams will participate in a round robin, quiz bowl style competition.