A hilarious, magical new novel from award-winning author Wendy Mass is the first in a series of birthday themed books! It's Amanda's 11th birthday and she is super excited. But from the start, everything goes wrong. The worst part of it all is that she and her best friend, Leo, with whom she's shared every birthday, have fallen out and this will be the first birthday they haven't shared together. When Amanda turns in for the night, glad to have her birthday behind her, she wakes up happy for a new day. Or is it? Her birthday seems to be repeating itself. What is going on?! And how can she fix it? Only time, friendship, and a little luck will tell...