Katy S. Duffield

California History for Kids

For Kids (Series)

Katy S. Duffield Author
(2012)

Earth's Biomes

21st Century Skills Library: Real World Science (Series)

Katy S. Duffield Author
(2014)

Farmer McPeepers and His...

Katy S. Duffield Author
Steve Gray Illustrator
(2003)

Abraham Lincoln

Premier Presidents (Series)

Katy S. Duffield Author
(2016)

John F. Kennedy

Premier Presidents (Series)

Katy S. Duffield Author
(2016)

Ronald Reagan

Premier Presidents (Series)

Katy S. Duffield Author
(2016)

Farmer McPeepers and His...

Katy S. Duffield Author
Steve Gray Illustrator
(2003)

Crossings

Katy S. Duffield Author
Mike Orodán Illustrator
(2020)