Burrud, John

Explains the need for and the method of scientific classification of all living things, based on the system devised by Carolus Linnaeus, and includes definitions of the terms kingdom, phylum, class, order, family, genus, and species.

Looks at the origin of rocks and minerals, their characteristics and how they are used in our daily lives. Includes hands-on activities.

Teaches the ins and outs of volcanoes, the three major types and their characteristics. Includes hands-on activities.