The beloved Postables discover a 200-year-old valentine that could change history, while their investigation of a damaged letter leads them to a public figure who could be brought down by its contents. And in the aftermath of Valentine's Day, Oliver, Shane, Norman and Rita are each dealing with heartbreaking circumstances.

Sam's friend Mary helps him make a special valentine for the girl he likes, but when that girl does not notice him Sam realizes he already has a special person in his life. Includes facts and information about the history of Valentine's Day.

Victor, a Valentine card eager to be brought home, is overlooked until he marches out of the store and into the street, where he proves helpful to one person after another.

On February fourteenth, a little girl makes special valentines for everyone she loves--including her puppy who gets a card with a dog biscuit on it.

Mouse watches his sister making a valentine and wonders what it is.

After spending weeks making valentines for all of her family and friends, self-proclaimed fairy princess Gerry takes the wrong folder to school and must find another way to tell her classmates how they sparkle.

A group of animal friends work together to make Valentines.

Rhyming text describes the making of Valentines.

A little boy gives Valentines out to friends and family.

A little girl tries to create the perfect heart-shaped valentine for her mother on Valentine's Day.