Rosie may seem quiet during the day, but at night she's a brilliant inventor of gizmos and gadgets who dreams of becoming a great engineer. When her great-great-aunt Rose (Rosie the Riveter) comes for a visit and mentions her one unfinished goal--to fly--Rosie sets to work building a contraption to make her aunt's dream come true. But when her contraption doesn't fly but hovers for a moment and then crashes, Rosie deems the invention a failure. On the contrary, Aunt Rose insists that Rosie's contraption was a raging success. You can only indeed fail, she explains, if you quit. Check out the other books in the Questioneers series: Ada Twist, Scientist; Iggy Peck, Architect and Aaron Slator, Illustrator.