(Simon Spotlight/Simon&Schuster, 2019)
A short book on how animals move.
Illustrated by Kathryn Durst.

(Quarto/Words and Pictures, 2018)
A nonfiction picture book about some of nature’s strangest creatures.
Illustrated by Paul Daviz.

(EarlyLight, 2011)
A non-fiction book combining poetry and prose about moth and butterfly larvae.

(Holiday House, 2008)
A non-fiction book all about animal eggs.
Illustrated by Emma Stevenson.

(Darby Creek/Lerner, 2007)
A non-fiction book about venomous and poisonous animals.

(Holt, 2006)
True stories and legends about heroic cats around the world.
Illustrated by Jean Cassels.

(Darby Creek/Lerner, 2006)
A non-fiction book about smelly plants and animals.

(Holt, 2001)
A non-fiction picture book about difficult starts for baby animals.
Illustrated by Anna Vojtech.

(Holiday House, 2001)
A non-fiction picture book about bird, bat, and insect wings.
Illustrated by Anna Wertheim.