Arthur the chimpanzee is determined to be the best all-around gymnast at his gymnastics birthday party.

"Someone stole Otto's birthday! When Otto the cat and his robot sidekick Toot follow the crook, they discover a topsy-turvy world where rats chase cats and people wear underpants over their clothes"--

It is Mom's birthday, and Charlie and Mouse and their Dad want everything to be perfect--so when the cake gets burnt the boys have to come up with a new plan, pronto.

The WellieWishers want to give Aunt Miranda something special for her birthday, and when Kendall discovers the Tomorrow Pile, a bunch of old, dirty, broken things, she sees the potential to make some cool stuff.

A child presents ten essential rules of birthday wishes, from planning the right party through having the right dessert--with a light to blow out--to keeping the wish secret.

"It's Bertie's birthday and he's going to have a birthday party. There's a birthday cake to be made, and decorations to be hung, and games to be played, and best of all, presents to be opened. But where is Daddy's present? Daddy has hidden it so well, he cannot find it himself"--Front jacket flap.

Ariel becomes excited about visiting her family to celebrate her sister Aquata's birthday, and her sister wishes Ariel could stay in the water forever; when a solar eclipse suddenly occurs, Ariel is transformed and may be prevented from returning to her life as a human.

Goodly, Lovely, Angel, Neatly, and Perfect have spent weeks planning the perfect party to celebrate Tacky's hatchday, and while nothing turns out quite as they expected, the penguins and their special guest have a wonderful time.

When a bear discovers that the Moon shares his birthday, he buys the Moon a beautiful hat as a present.

Katie looks forward to celebrating her birthday at school, and then finds a way to make it even more special when her friend Pedro mentions that he has a summer birthday.