Xavier Riddle and the secret museum (Easy readers)

"Based on the children’s book series Ordinary People Change the World by New York Times bestselling author Brad Meltzer and illustrator Christopher Eliopoulos, the series will introduce kids to inspiring historical figures and the character virtues that helped them succeed. It’s time for Yadina to start first grade, but she’s really nervous. Alexander Hamilton helps her realize that new adventures can be exciting." --publisher's website

Every single boy and girl has what it take sto change the world! Thanks to Eleanor Roosevelt, Xavier learns to take every chance to help others after he gets assigned a boring job in the museum." --back cover