Boyhood is pre-eminently the period of perception. Hence all books on scientific subjects are helpful, if they are simple enough to aid the child in seeing nature and her marvels. The mother should be careful that the child does not rest in mere perception of the objects of nature, but that he compares and classifies them, and above all, that he is led to trace a purpose in created things, in order that he may learn "to look through nature up to nature's God."

LIST OF CHILDREN'S BOOKS ON SCIENTIFIC SUBJECTS.

Many other valuable books might be added to this list. However, a few good books are better than many less good ones. It is well to lead a child to the world's great books as soon as possible. Enough have been given to show the kinds of books which are not hurtful to children. Each book on the above list has been personally inspected.

After all, it is not so important what your child reads as what you read. If the father reads nothing but the newspapers and the mother nothing but novels, what then? Children are taught as much by the general tone of conversation of their parents as by the books they are given to read.

A LIST OF BOOKS HELPFUL TO MOTHERS AND TEACHERS IN THEIR STUDY OF CHILD NATURE.

LIST OF BOOKS HELPFUL TO MOTHERS AND TEACHERS IN SCIENCE.