The Magic Key (Pocket Dad Series)

Yang Ge is so eager to become a good student that when a magic key falls from the sky, he feels his wish has come true! This magic key ensures Yang Ge is absolutely right all the time - it can even give Yang Ge superpowers!

But something's not right with being right all the time, and both he and Pocket Dad now it. The secret hidden in the magic key is bigger than they could have ever dreamed!