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.

For first-grader Posey, every school day is great until her teacher's birthday, when her best friend's gift of an enormous bouquet puts Posey's few homegrown roses to shame.

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

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.

Posey and her family and friends prepare for the holidays.

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.

Because Posey does not follow the rules when she takes her new toy to school, Miss Lee locks Poinky in the consequences drawer until Friday.

Two mice, who discover they are neigbors, bring their talents together to create a very special Christmas tree. Annamouse needs decorations for her Christmas tree but can't get to the store because of the deep snow. Willamouse needs a tree for her Christmas decorations, but she can't get to the store either. Will Santamouse know to come to their homes? These two mice seem destined to spend a lonely Christmas until Willamouse hears the sound of music...

Jenny writes an editorial for her fourth-grade classroom newspaper urging that her beloved cat, Munchkin, become the official school cat, despite his mischievous behavior before and during a Valentine's Day pet party.

When Posey's grandpa announces that he's marrying her neighbor, Mrs. Romero, Posey is thrilled! She LOVES Mrs. Romero and she's going to be the flower girl! But then she learns that Mrs. Romero will be moving away, and her dog Hero, too. That is just about the worst news ever. Now Posey wants nothing to do with the wedding, but that is making everyone miserable--including Hero. Can Princess Posey and her tutu be strong enough to do what will make...