Jennifer Boothroyd author

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What is Sight?
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10.23 USD

What is Sight?

by Jennifer Boothroyd
Paperback / softback
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How Big How Heavy How Dense A Look At Matter
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9.440000 USD

How Big How Heavy How Dense A Look At Matter

by Jennifer Boothroyd
Paperback / softback
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Inside the US Marine Corps
27.980000 USD

Inside the US Marine Corps

by Jennifer Boothroyd
Hardback
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Harvesters Go to Work
8.390000 USD

Harvesters Go to Work

by Jennifer Boothroyd
Paperback / softback
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Map My Neighborhood
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7.340000 USD

Map My Neighborhood

by Jennifer Boothroyd
Paperback / softback
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Coco Top 10s: The Power of Music
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9.440000 USD

Coco Top 10s: The Power of Music

by Jennifer Boothroyd
Paperback / softback
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Many Ways to Move: A Look at Motion
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29.390000 USD

Many Ways to Move: A Look at Motion

by Jennifer Boothroyd
Hardback
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What Are Rules and Laws?
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7.340000 USD

What Are Rules and Laws?

by Jennifer Boothroyd
Paperback / softback
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Sphere
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5.240000 USD

Sphere

by Jennifer Boothroyd
Paperback / softback
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Playing With Light and Shadow
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7.340000 USD

Playing With Light and Shadow

by Jennifer Boothroyd
Paperback / softback
Book cover image
Many Ways to Move: A Look At Motion
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9.440000 USD

Many Ways to Move: A Look At Motion

by Jennifer Boothroyd
Paperback / softback
Book cover image
A baseball player slides on the ground to tag a base. A toy car's wheels rub against the floor and slow the toy car down. Friction is at work all around you. But what exactly is friction? And how does it affect different objects?
Why Moving Objects Slow Down: A Look At Friction
A baseball player slides on the ground to tag a base. A toy car's wheels rub against the floor and slow the toy car down. Friction is at work all around you. But what exactly is friction? And how does it affect different objects?
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9.440000 USD

Why Moving Objects Slow Down: A Look At Friction

by Jennifer Boothroyd
Paperback / softback
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What Is Hearing?
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9.440000 USD

What Is Hearing?

by Jennifer Boothroyd
Paperback / softback
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Light Helps We See
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7.340000 USD

Light Helps We See

by Jennifer Boothroyd
Paperback / softback
Book cover image
Inside the US Air Forces
8.390000 USD

Inside the US Air Forces

by Jennifer Boothroyd
Paperback / softback
Book cover image
Inside the US Army
8.390000 USD

Inside the US Army

by Jennifer Boothroyd
Paperback / softback
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Grouping
5.240000 USD

Grouping

by Jennifer Boothroyd
Paperback / softback
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Endangered and Extinct Birds
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29.390000 USD

Endangered and Extinct Birds

by Jennifer Boothroyd
Hardback
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Endangered and Extinct Invertebrates
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10.23 USD

Endangered and Extinct Invertebrates

by Jennifer Boothroyd
Paperback / softback
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What Is Climate
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7.340000 USD

What Is Climate

by Jennifer Boothroyd
Paperback / softback
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People and the Environment
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9.39 USD

People and the Environment

by Jennifer Boothroyd
Paperback
Book cover image
Transportation
5.240000 USD

Transportation

by Jennifer Boothroyd
Paperback / softback
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