""When Mother Lets Us Help"" is a book written by Constance Johnson in 1915 that provides practical suggestions for children who want to be useful around the house. The book is aimed at young readers and offers tips on various household tasks such as cooking, cleaning, sewing, and gardening. It also includes advice on how to be a good helper, how to work efficiently, and how to take care of oneself while doing chores. The book is illustrated with...