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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
For Your Every Summer RSVP, with Code: SUMMER15
Description
Simple MachinesJumpstart your study of mechanical physics by learning all about simple machines and how they're used to make complex tasks easier to do. Through 26 model building exercises, you'll investigate all six classic simple machines ' wheels and axles, levers, pulleys, inclined planes, screws, and wedges ' as well as gears. Start off with simple models to guarantee a firm understanding of the basic principles at play, and then move onto larger, more complex

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4.6 ★★★★★
Based on 300 reviews
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Product Reviews
★★★★★ 5
Adorable book
Format: Board book
Adorable gift idea . Cute book for a dad , thick pages , toddler proof so far
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
★★★★★ 5
Very cute fathers’ day book
Format: Board book
Very cute fathers’ day book for our tool-obsessed toddler.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
★★★★★ 5
Best Father’s Day book
Format: Board book
Perfect first Father’s Day gift for my husband!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 1, 2025
★★★★★ 5
Perfect!
Format: Board book
What cute book! Our whole family enjoys it. Sturdy board book as well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2026
★★★★★ 5
Grandson
Format: Board book
Grandson loves it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 30, 2026
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