Once Upon a Time (book)

The book is a collection of fairytales given to Henry Mills by his teacher, Mary Margaret Blanchard, thus launching his quest to find his birth mother Emma Swan and bring her back to the town of Storybrooke so that she can break a Dark Curse keeping all the fairytale characters from the book from achieving their happy endings. It appears to have the power to manipulate people's lives and was written by an unknown author.