From Emily Calandrelli--host of Emmy-nominated Xploration Outer Space , correspondent on Bill Nye Saves the World , and graduate of MIT--comes the first four novels in a fun illustrated chapter book series about an eight-year-old girl with a knack for science, math, and solving mysteries with technology--now available in a collectible boxed set Third grader and inventor extraordinaire Ada Lace uses her love of science and technology to solve problems...