After celebrating their first nine same-day birthdays together, Amanda and Leo, who have not been speaking to each other for the last year, prepare to celebrate their eleventh birthday separately but peculiar things begin to happen as the day of their birthday begins to repeat itself over and over again.

Mr. Putter thinks he is too old to celebrate his birthday, but when he remembers some of his past birthdays, he changes his mind.

Annie and her pet rabbit, Snowball, invite Henry and Mudge to a dress-up birthday party, but there is some confusion about what the guests are supposed to wear.

At one point or another, we've all been asked to name five people, living or dead, with whom we'd like to have dinner. Why do we choose the people we do? And what if that dinner was to actually happen? When Sabrina arrives at her thirtieth birthday dinner she finds at the table not just her best friend, but also three significant people from her past, and well, Audrey Hepburn. As the appetizers are served, wine poured, and dinner table conversation...

Guests at Little Frog's birthday party include the red fox, the purple butterfly, the orange cat, and other colorful animals. The illustrations are designed to demonstrate the concept of complementary colors.

While trying to spare Erica's feelings so she could go to Brittany's birthday party, Allie disobeys one of her own rules and lies.

Ben throws a surprise birthday party for his friend and fellow monster, Doris, complete with dancing, snacks, games, and presents.

Nellie Sue, who fancies herself a real cowgirl, wants a horse for her birthday, but she discovers that a brand new bicycle--her first--takes almost as much taming as a filly.

"It's Froggy's birthday, but no one has remembered. His parents don't seem to realize it's his special day, and none of his friends are at home to wish him a happy birthday. Will Froggy celebrate his birthday all alone? Has everyone really forgotten?"--

When Mr. Putter and Tabby take Mrs. Teaberry to the Conservatory for her birthday, Zeke tries his best to stay out of trouble, but one of the trees is irresistible.