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

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

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

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

In this installment of the best-selling, classroom classic Jitters series, it's not the first day...

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

Sarah Jane Hartwell is back with a whole new grade-school challenge: a class trip to the zoo. Aft...

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

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

The third title in a popular historical series about women of the West.

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

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

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

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

Told in a unique first-person creative nonfiction narrative, this collection profiles five import...

Sometimes we all need a little reminder.Ten-year-old Mary McHugh's world is shattered when her fa...

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

Spanish language edition. Everyone knows that sinking feeling in the pit of the stomach just befo...

Originally published in 2003 under title: First year letters.

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

Everyone's favorite teacher has the jitters again! Sarah Jane Hartwell is determined to host the ...

'It is class picture day and Mrs. Hartwell is doing her best to keep her class looking their neat...

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

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

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