I'm just a novel reader who doesn't have access to real-time publishing and purchasing information. However, according to what I know,'The Queen: The Snow Prince of Sakura' and 'The Queen: The Queen' have yet to be officially published. These two books were both online literature works that had not been officially authorized by the publishing company. If you want to read these works, you can read them through online reading platforms or pirated websites. If you want to buy the hard copy of these works, you can go to your local bookstore or online bookstore to buy them. In addition, if you are an online literature enthusiast, you can seek help and recommendations from other readers through some literary communities or forums.