This department shares the thinking of middle school students as they explore and communicate mathematics. It highlights students' work, including projects, investigations, or creative solutions to the problems in the monthly “Solve It!” department. Original student work is included along with sufficient information about the activity so that readers can try the ideas with their students. Please send manuscripts to the editor, Edward S. Mooney, Illinois State University, Campus Box 4520, Normal, IL 61790-4520, or by e-mail to firstname.lastname@example.org. Published solutions will be credited.