When 12-year-old genius Hugo Wells invents a real working time machine for his school science fair, he has no idea how much it will change his life. Soon, he's using it to go back to the Civil War to get an "A" on his history assignment. And that's just the beginning...or the ending...or maybe it's the...time travel can be very confusing, but it's also really exciting in "How NOT To Time Travel "
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