Phineas L. MacGuire . . . Blasts Off!

Houston, we have a problem! Phineas L. MacGuire (a.k.a. Mac), is less than up-to-date on planetary happenings. (Marsquakes? Who knew?) If he’s going to be the best scientist in the fourth grade, Mac has to set his sights a little higher. Well, actually a lot higher: Outer Space. But, space camp is expensive and Mac’s mom says he can go only if he earns the money himself. But, where is he going to find enough money for a week on Mars (or a pretty close simulation thereof)? Houston, we have anothe