When Xavier Riddle gets assigned to hand out maps in the museum--the most boring job there is--Eleanor Roosevent helps him learn to take every chance he has to help others.
To tell a spooky campfire story, Xavier, Yadina, and Brad head to the Secret Museum to get some help from Mary Shelley, in this story based on the Ordinary People Change the World series.
"When Yadina, Brad, and Xavier are playing soccer, the ball accidentally lands on a flower patch and bends some of the petals. So the Secret Museum sends them back in time to meet real-life plant doctor George Washington Carver!"--Back cover.