This book is self autobiography. The life of Theodore Roosevelt is one well worth studying by any American boy who wishes to make something of himself and mount high on the ladder of success. The twenty-sixth President of our country is a fine type of the true American of to-day, full of vim and vigor, quick to comprehend, and equally quick to act, not afraid to defend his opinions against all comers when satisfied that he is in the right, independent, and yet not lacking in fine social qualities, physically and morally courageous, and with a faith in himself and his God that is bound to make for good so long as he clings to it.