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Simple Machines

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Inclined Planes on Hardback by Martha E.H. Rustad
20% off!
$38.99
$48.99
Inclined Planes
by Martha E.H. Rustad ~ Hardback
Available - Usually ships in 2-3 weeks
Incredible Inclined Plane on Hardback by Julie Murray
19% off!
$67.99
$83.99
Incredible Inclined Plane
by Julie Murray ~ Hardback
Pre-order - out 1 Aug 2024
Spiffy Screw on Hardback by Julie Murray
19% off!
$67.99
$83.99
Spiffy Screw
by Julie Murray ~ Hardback
Pre-order - out 1 Aug 2024
Wedges on Hardback by Martha E.H. Rustad
18% off!
$27.99
$33.99
Wedges
by Martha E.H. Rustad ~ Hardback
Available - Usually ships in 2-3 weeks
Lovable Lever (Set) on Hardback by Julie Murray
19% off!
$67.99
$83.99
Lovable Lever (Set)
by Julie Murray ~ Hardback
Pre-order - out 1 Aug 2024
Wacky Wedge on Hardback by Julie Murray
19% off!
$67.99
$83.99
Wacky Wedge
by Julie Murray ~ Hardback
Pre-order - out 1 Aug 2024
Screws on Hardback by Martha E.H. Rustad
20% off!
$38.99
$48.99
Screws
by Martha E.H. Rustad ~ Hardback
Available - Usually ships in 2-3 weeks
Wonderful Wheel and Axle on Hardback by Julie Murray
19% off!
$67.99
$83.99
Wonderful Wheel and Axle
by Julie Murray ~ Hardback
Pre-order - out 1 Aug 2024
Powerful Pulley on Hardback by Julie Murray
19% off!
$67.99
$83.99
Powerful Pulley
by Julie Murray ~ Hardback
Pre-order - out 1 Aug 2024