Xavier Riddle, his sister Yadina, their friend Brad, and flying robot pal Berby use the Secret Museum to time-travel and meet kid versions of historical figures, helping them solve their own problems and emphasizing that even kids can change the world. The series is produced by 9 Story Media Group and builds on the ideas explored in the children's book written by Brad Meltzer and Chris Eliopoulous, "Ordinary People Change the World".
Bianca is just like any girl...well, kind of. She has one teeny ability, "wish magic" - the power to make wishes come true. Created by Angela Santomero (Blue's Clues, Super Why!).