Everyone gets the jitters--especially before the big test.New from the best-selling series that b...

Everyone knows that sinking feeling in the pit of the stomach just before diving into a new situa...

In this best-selling Jitters series book, Mrs. Hartwell plans the perfect Valentine’s Day party f...

TUMBLING, RUMBLING, TWISTING, MISTING, FOAMING, THUNDERING waterfall. Conservationist and natural...

'When Mrs. Hartwell is out sick and her substitute doesn't show up, the teachers and staff at the...

THE BESTSELLING KIDS PICTURE BOOK: Calm first day of school anxiety with this classic back to sch...

'Mrs. Hartwell is nervous about taking a class for teachers, but her students' thoughtful words o...

Science and engineering make the entire fashion industry possible. Computer technology is used in...

'Mrs. Hartwell and her students love it when authors visit the school, but they are especially ex...

Fans of First Day Jitters will love spending the last day of school in Mrs. Hartwell classroom. W...

In November 1885, impressionist painter Claude Monet vacationed in Étretat, France, where he spen...

InThe Science of Weather and Climate: Rain, Sleet, and the Rising Tide , middle schoolers learn t...