In Norton Juster's brilliant sequel to Caldecott winner The Hello, Goodbye Window, Nanna and Poppy never quite know who will show up for a visit-Sourpuss or Sweetie Pie. In a heartbeat, their precious granddaughter can change from a pure joy to a real grouch. One moment she's kind and cooperative, and the next she's stubborn and mean. And when she lies down to sleep as Sweetie Pie, her grandparents wonder what she'll be like when she wakes up. But...

Illustrations and simple, rhyming text invite the reader to make everything from a tower to a charitable donation, alone or with neighbors.

Encourages every girl to embrace all of the things that make her unique, to be strong and kind, to stand up for herself, and more.

While thinking about life as a race, a child wonders whether it is most important to finish first or to have fun along the way.

Encourages readers to accept and love themselves as they are and advises them to be confident, curious, adaptable, and willing to speak up.

In a society that allows families to have only two children, third child Matthias joins the Population Police to infiltrate their system.

A frog explains how smiling is a great way to get through life's ups and downs.

No strong enough to ascend the climbing wall at school, a discouraged child returns home and learns that there are other ways to be strong, from not giving up when working for a good cause or learning a new skill to making sure that no one sits alone in the lunchroom.

Second-grade witch Heidi Heckelbeck wants revenge against Melanie, the meanest girl in school, so she decides to cast a forgetting spell on her right before the start of the school play.

Destructosaurus lays waste to a city, but he really is just looking for his teddy bear.