Stéphanie Roth Sisson

"A biography of Carl Sagan focusing on his childhood and culminating in the Voyager mission and the Golden Record"--Provided by publisher.

When Posey's first-grade class gets a new student named Grace, Posey worries that her friends will like the new girl more than they like her, until Posey realizes just how lonely Grace must feel and discovers that Grace could be more than just the new girl, if Posey gives her the chance.

Posey's fear of starting first grade is alleviated when her teacher invites the students to wear their most comfortable clothes to school on the first day.

Holding her princess wand, six-year-old Posey finds the courage to visit the large dog next door.

Posey is thrilled that Gramps and her neighbor Mrs. Romero are getting married. But then she learns that Mrs. Romero and her dog Hero will be moving to Gramp's house. She's going to miss having them next door so much. But with some help from her trusty pink tutu, Posey learns to embrace change --and even gets a few suprises along the way.

"Valentine's Day is coming! Posey is so excited about her special ballet recital and giving cards to everyone at school. Then she learns that one of her classmates doesn't have any valentines to give out. Can Princess Posey and her tutu find the perfect way to help?"--

First-grader Posey is concerned that her spring vacation will be boring compared to her friends' travels, but her mother's plan to take each day as it comes turns out to be full of excitement.

Third-grader Gordie is not only having problems with his best friend, he also has to teach his not-so-smart dog some tricks for the upcoming school talent show.

Rosa has a wonderful hat that fits her just right, but when the wind blows it away the hat shelters a wide variety of desert creatures from a storm.

When she doesn't get the lead in the class play, Posey does something mean and needs a lot of help from her tutu to admit what she did.