Brianna Rogers has been told a time (or six) she needs to stop jumping into things head first. But when the principal rescinds his approval for a library upgrade, deciding to spend the money on a football field instead, she sees red. Literally. Brianna throws her hat in the ring and joins a team of teachers who will spend their summer in a Mars simulation. As the sister of an astronaut, this should be easy, right? What she didn't count on was the last-minute addition to the team--Roma...