I got these puzzles for my 4-year old son and 4-year old nephew. They love these puzzles. The puzzles are not too easy and I think the frame is a big help to little kids. My older niece and nephew like the puzzles too. I highly recommend. Puzzles are great skill-builders for little kids and a great way to cut down on TV time. And Melissa & Doug products are always great quality and a great value.