A new title in the popular Princess Arabella series.It's almost Granny's birthday, and Princess Arabella and her friends are determined to bake the most delicious and most gigantic cake in the world. But who will create the winning masterpiece: Princess Arabella, Prince Mimoun, Princess Sophie or Princess Ling?And what surprise is waiting inside the giant cake? A delightful picture book celebrating friendship, teamwork and birthdays.