Berta is 2 years old, and life so far seems great. She has great parents, and is learning new things every day. Then, one day, her mother has a baby, Glenna.
Glenna grows up beautiful, bubbly, and friendly. Berta, determined not to be influenced by her sister or the fashions of the day, decides that she will not grow up like Glenna. She grows up to be prim and sensible, and always believes that her looks are inferior to Glenna's.
During this book, I just wanted to shout at Berta to lighten up a little bit, but I can also relate to some of her feelings. In the end, though, She and her sister are both happy.