"I LOVE THIS SET SO MUCH <3 These are the two reasons why I think that this is a great set to buy, First, you get each piece fore about 0.17 American cents a piece which is a pretty good deal considering that if you buy the parts separately some are more that 0.17 cents. Secondly, you get so many cool new parts. Thirdly, you can learn a lot about NASA and the jobs that are so vital to getting the USA to space and the many researchers that help us learn about space. I love this set and I think that this set is perfect for any Lego fan of any age."