For Zach a class field trip to the museum is about more than cool exhibitsits about learning from mistakes and dealing with embarrassment. First he forgets to wear his field trip shirt then he forgets the rule about not touching displays. His teacher helps him see that everyone makes mistakesand how to use them to grow. Using an easyto remember tool the Key to Mistakes she shows Zach and readers a simple threestep process Detect find the reason for the mistake Correct fix the mistake if y