Go intergalactic with the DIY 3D Book Nook Kit Interstellar 247pcs. This cosmic Book Nook lights up with motion sensing, and fits perfectly on your book shelf or desk as decor! With 247 pieces of pre-cut plywood, this puzzle comes with all necessary pieces and instructions for building. The puzzle will require 3 AA batteries which are NOT included. With a mesmerizing spectrum of colors, each reminiscent of distant galaxies and cosmic wonders, bring home this Book Nook today!