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New Hollow performs an acoustic version of their hit debut single, "Sick," at the TIME For Kids offices in New York City.
TIME For Kids spoke to Rick Riordan, the best-selling author of the Heroes of Olympus series
Watch the trailer for "Finding Kind," a documentary by Kind Campaign founders Molly Thompson and Lauren Parsekian
Football Hall of Famer Jerry Rice chats with TFK about his video game and about the new NFL season
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