The book is not intended as a handbook for the nursery; many such exist, and many of them are of great merit. Neither has it the worse than idle pretence of telling people how to treat their children's illnesses, without the help of a doctor. Its object is to give a description of the diseases of early life, such as may help a mother to understand something of their nature and symptoms, to save her from needless anxiety as to their issue, and to enable her wisely to second the doctor in his endeavours for their cure