When Volcanoes Erupt!

Adventures in Science (Series)

Nel Yomtov Author
Sean O'Neill Illustrator
(2012)

Songs of Hunger

Sean O'Neill Author
(2016)

Consonants

Sound It Out (Series)

Wiley Blevins Author
Sean O'Neill Illustrator
(2019)

Rocket Robinson and the...

Sean O'Neill Author
Sean O'Neill Illustrator
(2018)

50 Things You Didn't Know...

50 Things You Didn't Know About (Series)

Sean O'Neill Author
Sean O'Neill Illustrator
(2020)

Walks on the Ground

Louis V. Headman Author
Sean O'Neill Author of introduction, etc.
(2020)

50 Things You Didn't Know...

50 Things You Didn't Know About (Series)

Sean O'Neill Author
Sean O'Neill Illustrator
(2020)

Clever Limericks for Childish...

Sean O'Neill Author
(2016)

Rocket Robinson and the...

Sean O'Neill Author
Sean O'Neill Illustrator
(2018)

Digraphs and Blends

Sound It Out (Series)

Wiley Blevins Author
Sean O'Neill Illustrator
(2019)

Short Vowels

Sound It Out (Series)

Wiley Blevins Author
Sean O'Neill Illustrator
(2019)

Long Vowels

Sound It Out (Series)

Wiley Blevins Author
Sean O'Neill Illustrator
(2019)

Will and Wendy Build a...

Writing Builders (Series)

Darice Bailer Author
Sean O'Neill Illustrator
(2013)

50 Things You Didn't Know...

50 Things You Didn't Know About (Series)

Sean O'Neill Author
Sean O'Neill Illustrator
(2020)

Rocket Robinson and the...

Sean O'Neill Author
Sean O'Neill Illustrator

Northwest California Linguistics

Victor Golla Editor
Sean O'Neill Editor
(2010)

50 Things You Didn't Know...

50 Things You Didn't Know About (Series)

Sean O'Neill Author
Sean O'Neill Illustrator
(2020)

The Suicide Factory

Sean O'Neill Author
Daniel McGrory Author
(2010)

Dictionary of the Ponca People

Louis V. Headman Author
Sean O'Neill Author
(2020)

More Consonants

Sound It Out (Series)

Wiley Blevins Author
Sean O'Neill Illustrator
(2019)

50 Things You Didn't Know...

50 Things You Didn't Know About (Series)

Sean O'Neill Author
Sean O'Neill Illustrator
(2020)

Highly Irregular

Arika Okrent Author
Sean O'Neill Illustrator
(2021)

Cautionary Verses for...

Sean O'Neill Author
(2016)

Complex Vowels

Sound It Out (Series)

Wiley Blevins Author
Sean O'Neill Illustrator
(2019)

When Volcanoes Erupt!

Adventures in Science (Series)

Nel Yomtov Author
Sean O'Neill Illustrator
(2020)

50 Things You Didn't Know...

50 Things You Didn't Know About (Series)

Sean O'Neill Author
Sean O'Neill Illustrator
(2020)

Rocket Robinson and the...

Sean O'Neill Author
Sean O'Neill Illustrator