Another of my favorite books to share with kids is the I Spy Alphabet book. I must confess that I am not very good at finding the hidden pictures but I love to spend a few minutes searching. I feel so clever when I do locate a few. And kids enjoy the books, too. This is a good book to take in the car because kids can use the book independently. They also like to share this with a friend and play I Spy together. Appeals to all ages. What letter is part of the face? The letter I (eye).