Silver and Gold (Astronaut Girl, Bk. 3) by Cathy Hapka: Val and Wallace aren't looking forward to the last weekend of summer vacation, though they are excited about going to the local town fair!
But after Wallace's friend Carlos shows up for a visit, the day quickly goes downhill for Val. Things get even worse when Astronaut Girl, Wallace, the Astro crew, and Carlos end up in a spaceship zigzagging through an asteroid belt! Can Val and Carlos put their differences aside to get them all safely back home?
Perfect for 4 - 7 years readers and fans of readers - chapter books.