The following books and websites contain additional information, activities, and enrichment options.

What Is a Plant?

Bobbie Kalman, Crabapple, 2000

Flowers, Trees, and Fruits

Sally Morgan, Kingfisher, 2002

The Cycle of Your Life

Rebecca Weber, Compass Point, 2004

Castles, Caves, and Honeycombs

Linda Ashman, Harcourt, 2001

Around One Cactus

Anthony D. Fredericks, Dawn, 2003

Wetland Animals

Francine Galko, Heinemann, 2002

The Electronic Naturalist

http://www.enaturalist.org/

Garden Mosaics

http://www.gardenmosaics.cornell.edu/

Using Live Insects in Elementary Classrooms

http://insected.arl.arizona.edu/uli.htm

For additional websites, see the Best of the Net feature at www.eduplace.com/science and sites recommended by the National Science Teachers Association at www2.nsta.org/sciencesites/