This was a free book in the I-tunes store, so I downloaded it to read to my 2 and 3 year old great-nephews. The story is very simplistic so I was a bit surprised - in this world of high tech, fast action, cartoons- that they both absolutely loved this story! The pictures are fun and the idea of helping their friend Patrick and allowing the audience to help too struck a chord with them. They want me to read it over and over. It was a definite hit with this age group!