In-N-Out Burger, has a reading program for your kids. Contact your local Library or In-N-Out Burger to find out more on how to join. Our local Library is hosting the event now. You have to read 5 books to get 1 FREE burger voucher, or you can do a total of 15 books for 3 vouchers. You choose the books. For ages 4-12 years old. HAVE FUN AND READ!!!