Central Wisconsin Mathematics League- Available on Amazon
This CWML volume 1 book presents 6 years of problems and solutions. It consists of geometry, algebra, and advanced categories. The book covers a total of 18 math league exams. The league meets three times a year in November, January, and March. About 600 students from about fifty high schools in Central Wisconsin participate in each meeting. Teams of 12 from each high school compete in geometry, algebra, and advanced problems. The competition continues to be administered by a committee of UW-Stevens Point mathematics faculty members.