Produkt mají v nabídce:
Pond - Silver, Donald a Wynne, Patricia
Fish and fungi, plants and protists, mammals and monera all seem to get along in and around the pond environment. This illustrated "you are there" science book, part of the "One Small Square" series, contains fun-to-do experiments and activities for children ages 7 and up. It includes a pond field guide, a glossary-index, and a resource list.
