The Invisible Berries - Purple Books, #4

Once upon a time, in a faraway town, stood the highest hill. On the hill, lived the oldest tree. Only a few people knew about this tree and its magical berries. Apparently, not everybody could see this tree. Its berries were able to become invisible depending on who looked at it and why they wanted its berries. One day, a prince visits this tree to taste its magical berries. He falls so bad while dreaming of becoming an invincible king.  Do you want to know why? Do you want to know who else wanted those berries and why?  Why don't you discover it yourself? It is more fun and exciting when you travel into the story and feel those magical moments yourself.   Get this sweet purple book that has just been released today, and have the privilege to go "OMG!" before everybody.
Your parents will also enjoy this wonderful tale, too. You both might long to have this tree in your garden. But you will have it whenever or wherever you want it.  Happy reading.