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School Library Journal
Reviewed on January 1, 2021 | Middle Grade
Gr 4–6—This third installment picks up immediately after the cliff-hanger ending of Revenge of the EngiNerds, with the gang facing a new peril. Aliens from the planet Plerp have judged humans galactically useless because they are intellectually inferior and neglect the environment. The Plerpians have chosen Earth as the site for a giant billboard, even if it will wipe out all life on the planet. It's up to Ken and the EngiNerds to prove that Earthlings have redeeming qualities...Log In or Sign Up to Read More
