Colleen Kessler

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cover image of A Project Guide to Light and Optics

A Project Guide to Light and...

Physical Science Projects for Kids (Series)

Colleen Kessler Author
(2011)

cover image of A Project Guide to Forces and Motion

A Project Guide to Forces and...

Physical Science Projects for Kids (Series)

Colleen Kessler Author
(2011)

cover image of A Project Guide to Electricity and Magnetism

A Project Guide to...

Colleen Kessler Author
(2011)

cover image of A Project Guide to Sound

A Project Guide to Sound

A Project Guide to Sound (Series)

Colleen Kessler Author
(2011)

cover image of A Project Guide to Reptiles & Birds

A Project Guide to Reptiles &...

Life Science Projects for Kids (Series)

Colleen Kessler Author
(2011)

cover image of A Project Guide to Sponges, Worms, and Mollusks

A Project Guide to Sponges,...

Life Science Projects for Kids (Series)

Colleen Kessler Author
(2011)

cover image of A Project Guide to the Solar System

A Project Guide to the Solar...

Earth Science Projects for Kids (Series)

Colleen Kessler Author
(2011)

cover image of Octopuses

Octopuses

Smartest Animals (Series)

Colleen Kessler Author
(2014)

cover image of 100 Backyard Activities That Are the Dirtiest, Coolest, Creepy-Crawliest Ever!

100 Backyard Activities That...

Colleen Kessler Author
(2017)

cover image of Free Resources for Elementary Teachers

Free Resources for Elementary...

Colleen Kessler Author
(2012)

cover image of 100 Backyard Activities That Are the Dirtiest, Coolest, Creepy-Crawliest Ever!

100 Backyard Activities That...

Colleen Kessler Author
(2017)

cover image of Raising Resilient Sons

Raising Resilient Sons

Colleen Kessler Author
(2020)

cover image of The Big Book of Kids Activities

The Big Book of Kids Activities

Holly Homer Author
Jamie Harrington Author
(2021)

cover image of The Big Book of Kids Activities

The Big Book of Kids Activities

Holly Homer Author
Jamie Harrington Author
(2021)

cover image of Raising Resilient Sons

Raising Resilient Sons

Colleen Kessler Author
Jennifer Jill Araya Narrator
(2020)

cover image of Hands-On Ecology

Hands-On Ecology

Colleen Kessler Author
(2021)

cover image of Real-Life Science Mysteries

Real-Life Science Mysteries

Colleen Kessler Author
(2021)