Thames & Kosmos Simple Machines Science Experiment & Model Building Kit, Introduction to Mechanical Physics, Build 26 Models to Investigate The 6 Classic Simple Machines
$29.95
from $26.90
Learning Resources Simple Machines, STEM, Early Engineering Toy Set of 5
from $36.91
Simple Machines: Wheels, Levers, and Pulleys
$8.99
from $4.00
Learning Resources STEM Simple Machines Activity Set, Hands-on Science Activities, 19 Pieces, Ages 5+
$29.12
from $16.50
Simple Machines (Let's-Read-and-Find-Out Science 2)
$7.29
from $1.99
Engino- STEM Toys, Simple Machines, Construction Toys for Kids 9+, Gifts for Boys & Girls (60 Model Options), Building Toys for Learning & Fun
from $74.99
Simple Machines: Forces in Action (Do It Yourself)
from $1.82
K'NEX Education - Intro to Simple Machines: Levers and Pulleys Set – 178 Pieces – For Grades 3-5 – Construction Education Toy
$32.55
from $32.54
Simple Machines: The Way They Work - Physics Books for Kids Children's Physics Books
$12.22
from $1.30
Simple Machines!: With 25 Science Projects for Kids
$14.95
from $14.33
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