9780448461090

Robots Don't Clean Toilets #3

  • ISBN 13:

    9780448461090

  • ISBN 10:

    0448461099

  • Format: Paperback
  • Copyright: 07/11/2013
  • Publisher: Grosset & Dunlap

Note: Not guaranteed to come with supplemental materials (access cards, study guides, lab manuals, CDs, etc.)

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Summary

With the School Invention Fair coming up, Sam is determined to invent the best invention. First, he builds a robot that'll clean the toilet (but it refuses). He tries a fart fan (but that just creates a mess at lunch). Will Sam come to the fair empty-handed, or will he create something great and win a prize?

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