Your Four-Year-Old

What is it about four-year-olds that makes them    so lovable? What problems do four-year-olds have?    What can they do now that they couldn't do at    three? Drs. Ames and Ilg, recognized authorities on    child behavior and development, discuss these and    scores of other questions unique to four-year-old    girls and boys, and they offer parents practical    advice and enlightening psychological insights.