Upon learning that her family is expecting a new baby, a little princess insists that a boy would be unacceptable--she wants a sister.

Hoot the owl cannot remember much about snow to tell his little sister, Peep, so she sets out to compose her own snow song.

Charlie, twelve, who has autism and obsessive compulsive disorder, must endure a cross-country trip with his siblings and a strange babysitter to visit their father, who will undergo brain surgery.

Judy's big plans for the summer seem ruined when two of her best friends go away, and then her parents leave her and Stink with Aunt Opal, but a new plan has her racing toward fun.

Happy being an only child, Rabbit reluctantly gives up his solitude and leans to share, in exchange for the love and warmth of siblinghood.

In this third adventure, Abby, her brother Jonah, and her friend Robin get sucked into the magic mirror and end up in the story of Sleeping Beauty, but when Robin pricks her finger and uses up the sleeping spell, Abby has to come up with a clever solution and a new happily-ever-after.

While a little boy spends a day playing with his older sister, he asks many questions about princesses.

The magic tree house takes Jack and Annie to Antarctica to search for the fourth secret of happiness for Merlin.

Katy Mouse teaches her younger brother, Tiny, the names of some of the things they see, including a boot, a snail, and a pheasant, when they go to the cornfield to play games.