My Light by Molly Bang (Scholastic, 2004)

From Seed to Plant by Gail Gibbons (Holiday House, 1993)

Galaxies, Galaxies by Gail Gibbons (Holiday House, 2006)

Owls by Gail Gibbons (Holiday House, 2006) 

W Is for Wind: A Weather Alphabet Edition by Pat Michaels (Sleeping Bear Press, 2005)

Kids' Easy-to-Create Wildlife Habitats: For Small Spaces in City-Suburbs-Countryside by Emily Stetson (Williamson Books, 2004)

Take a Walk series: Take a Backyard Bird Walk. Take a Tree Walk. Take a Walk with Butterflies and Dragonflies. Take a City Nature Walk by Jane Kirkland (Stillwater Publishing, 2005)

How Animals Shed Their Skin by Betty Tatham (Scholastic, 2002) 

Baby Sea Otter by Betty Tatham (Henry Holt, 2005)