Leutscher, Alfred

The curious world of snakes

Submitted by khenkes on Tue, 01/28/2020 - 07:56

Submitted by khenkes on Wed, 08/09/2017 - 11:25

1975

Describes the characteristics of various extinct animals as reconstructed from their fossilized remains.

1983

Text and pictures present aspects of water, including its properties, its power, its changeability, and its essentiality.

1984

Describes the parts of a flower, flower families, and suggests activities to illustrate seed dispersal, pollination, and plant growth.