Eight-year-old twins Zach and Zoe follow clues to find Zach's missing baseball, signed by his favorite major league player, while competing in Spirit Week events at school.

This encyclopedia offers readers a look at each US state. Alongside maps of every state is informative text discussing the states' geographic features, climates, natural resources, and enjoyable things people can do there. Features include a glossary, additional resources, and an index. Aligned to Common Core Standards and correlated to state standards.

Alongside both historic and recent photographs, readers will learn about each NBA team's history, greatest seasons, greatest players, and team records. In addition, the book offers an in-depth introduction about the sport's history, a section on star players, and information on the statistical leaders in various categories. Features include a glossary, additional resources, and an index. Aligned to Common Core Standards and correlated to state standards....