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Paperback
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Ari helps a neighbor who accidentally gets shrunk by Ari’s mom’s latest invention in this second book in the My Mad Scientist Mom chapter book series from acclaimed author-illustrator Jarrett Lerner.

Ari’s life is filled with school, video games, and his pet turtle, Fred: pretty run-of-the mill stuff. But not anywhere near run-of-the-mill is Ari’s mom, who’s a mad scientist. That’s right, a MAD scientist. Sure, she strives to make people’s lives better with her inventions, especially at home...