Festigal: Heroes of the Lost Kingdom (2006)

Don likes to read books, a hobby which is constantly mocked by her close friends, Shira and Adi. Once she visits a curious bookstore, Don, the store owner, Shira, and Adi are teleported into a magical book about the Kingdom of Fantasia. As the prophecy told, all 3 friends would have to collect all 3 magic bracelets, save the kingdom, and thaw the Ice Queen's frozen heart.