Webster, David

A collection of activities and projects exploring nature in the fall.

Suggestions for three types of science projects--report, demonstration, and research--with emphasis on procedures used to do a successful research project.

Explains the use of special techniques and effects in producing unusual photographs.

A collection of puzzles, riddles, and experiments involving biology, physics, chemistry, and mathematics.

Offers a close look at spiders and spider webs, explaining how spiders live and reproduce and how they serve a useful purpose by eating insect pests.

An introduction to dissecting animals, discussing instruments, techniques, and acquisition of specimens and providing instructions for the dissection of clams, squids, fish, and others, as well as specific parts such as a beef heart and calf eye.

A collection of activities and projects exploring nature in the spring.