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Series: Gadgets and Gears
Penworthy Prebound Book
Someone is smuggling secrets out of the Kennewicketts' lab and sabotaging their experiments! In pursuit of the villains, Wally, his family, and inventor Nikola Tesla must face murderous sky pirates, cross the Alps in a giant mechanical spider, and defy the perilous Iron Claw.
Character 2: -
Interest Grade: Grades 4-5
Penworthy Release: 03-2017
Item #: 37292
Onhand Quantity : 27
Review: Horn, School Library Journal
experiment, stem, Literature, chapter, fiction, Review, Houghton Mifflin Harcourt