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泽维尔之谜与秘密博物馆
Xavier learns all about playing the recorder when he meets Johann Sebastian Bach.
Marie Curie inspires Brad to follow his dreams.
The kids meet spooky storyteller Mary Shelley who shows Xavier how to tell a story that is both spooky and silly.
Harry Houdini teaches Brad how to keep calm when he's scared.
Yadina is excited when she's chosen to be the leader of her Nature Troop, thinking this a great first step toward becoming President one day. Only problem is, she isn't entirely sure how to be a good leader.
Susan B. Anthony helps Brad show his friends that everyone should have a vote.
Xavier tries mini golf for the first time, and things don't exactly go as planned. No matter how hard and fast he swings, the ball never goes in the hole... To the Secret Museum! Our trio are sent back in time to meet an expert in the laws of motion: Sir Isaac Newton. Isaac is in the middle of his own problem, trying to figure out how he can out jump boys who are clearly bigger than him.
Golda Meir shows Yadina that she should tell people when there's a big problem, so it can be solved together.
Brad meets Winston Churchill and learns the importance of speaking up for yourself.
Xavier talks to Cleopatra about how to ask his parents if he can stay up late to see the super moon.
Catherine the Great eases Brad's fears about going to day camp without his best friends.
Yadina is unsure about bringing an old quilt for show and tell, but artist Tomioka Tessai helps her realize the best items are ones connected to family.
Despite all the cracked eggs, the Wright Brothers encourage Xavier and Yadina to continue their egg drop experiment.
The Bronte Sisters help Brad overcome writer's block.
Xavier is afraid he will be unable to perform his comedy show after he hurts his wrist, but Mark Twain shows him that laughter can make hard things easier.
Abigail Adams helps Yadina realize that a missing color will not ruin her painting.
Watching Julia Child follow a step-by-step recipe encourages Xavier to do the same to build a model airplane.
Neil Armstrong inspires Yadina to try new things.
Helen Keller teaches Yadina that there are many different ways to learn.
Alexander Graham Bell shows Xavier and Yadina how to help Brad after he loses his voice.
