• World Book answers your questions about prehistoric times, outer space, science and more
  • Relatable comparisons make facts fun and easy to understand 
  • Humorous text and graphics present material in a fun and engaging way

• “This curiosity-driven series has inherent kid-appeal in its playful presentation and witty

responses.”

• “The series' primary accomplishment is in its expansive collection of intriguing questions,

perfectly reflective of a young reader’s interests.”

Booklist, ‘New Series Nonfiction Showcase’, November 2019

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