About Animals

The life of a grass frog

In early spring, the mother grass frog lays a thousand or more eggs in a lake or pond. Five days later, tiny wiggly tadpoles come out of the eggs. > After two months, the tadpoles grow little…

Read More »
Guide to Childcraft

Menstruation

Menstruation. All parents who have a daughter want her to grow up enjoying her femininity. It follows that all girls should learn to accept menstruation as a normal part of growing up, essential to…

Read More »
How Things Work

The moving stairs

> Here I stood on the floor below, Then on a stair-step rising slow. > > Over the heads of the shoppers then— Dressed-up ladies and bothered > men; > § > > An escalator that carries you from…

Read More »
Recent Comments