Review on IPlay ILearn Learning Astronauts: An Effective Educational Tool for Kids by Will Lockhart

I gave this to my 4 year old grandson for his birthday and he loves it! The great thing about this puzzle is that it has small icons to help him find the edge pieces, they are big and full of planets, stars and astronauts! I didn't give 5 stars because some parts are difficult to put together, but it's still GREAT! I must add that the fact sheet showing how the puzzle looks put together has the names of the planets on the back, I was asked if the names themselves are on the puzzle but at the time I didn't know that part of the sheet didn't pay attention.