The blue-gray mouse herb transforms the tiniest little mouse into a strong fellow who can crack hard nuts with his pinky finger. That's exactly why Edi Nutcracker dives into an adventure: he wants to find the mouse herb and show it to everyone who makes fun of him. Along the way, he must outsmart a band of pirates and rescue Princess Lili - a lively mouse adventure complete with a flying box! A read-aloud story in picture book format. Motto: "Those who are truly strong find being mean boring. They know how to do better things.".