In addition to working on the sequel about light, I have been developing a downloadable board game for "The Heavens Declare." See a thumbnail of the board above. (Shhh... moms, don't tell your kids: this game will provide a review after reading the book. The cards ask questions regarding the planets, and each time a player answers a question correctly, they get to advance one space. You might call it a 'living' science review!)