When a new kid comes to stay with his grandmother at the house next door, Shermy's plans for a quiet, relaxing summer are completely upended. That's because Shake is nothing like Shermy. And Shermy is nothing like Shake. Shermy likes to read quietly in the shade of a tree. He knows the proper way to do a puzzle. He collects treasures in the pouch he wears around his neck, and the books on his shelves are alphabetized by author. Shake likes to play...