Melanie, Tim, Lisa, and Charles are the only children on Mars. The planet might seem like an exciting place to their scientist parents, but not to them. The kids feel trapped and bored inside the giant dome they call home— until they make an amazing discovery. Maybe Mars isn’t so boring after all...
Who says numbers can’t be fun? People throughout history have created games and challenges based on mathematical concepts. You can discover for yourself the entertaining side of math as you make board games, solve magic squares, crack codes, and more.