This is a fantastic medium sized Lego set for the Lego fan in your family. The Indiana Jones and the Lost Tomb set #7621 is still a little hard to find in the stores, so I purchased ours through Lego.com.
It contains 277 pieces, which is a great size...enough blocks to keep you busy for an hour or so to put it together, but not one of the HUGE sets that drive you crazy with a 1000 pieces to try to assemble.
This set contains a mini-Indy figure, including a hat, whip and bag that are so cool. (I would say "cute" but that drives my son crazy!) It also comes with a mini-Marion figure.
This set is actually pretty sturdy if you make sure you press the pieces together well. It's fun to play with this set alone, but we look forward to getting more sets in the Indiana Jones series so that we can play with them together.
I truly feel that all the Lego toys are a worthwhile investment. They may be a bit on the pricey side, but the problem solving skills they develop are priceless.