You know Santa Claus, Cupid and the Easter Bunny. But you don't know Professor Birthday.

And that is devastating. She creates every birthday party all around the world - and she deserves a little credit.

"Why is a 'Professor' in charge of birthdays," you might ask. That's a rude question. Would you ask Cupid why a half-naked baby who shoots arrows runs Valentine's Day?

What you don't know about Professor Birthday could fill a book - this book. So please start reading!

Professor Birthday presents her magical world of adventures, holiday rivalries, and even an official Birthday University pop quiz. Learn about her fascinating world and thrilling history. And follow her on her quest for fame, recognition and a generous movie deal.