I got this at the McDonald Observatory gift shop Thursday night, thinking the boys might like it as it has planets and everything, and declared this morning a "movie night" so we'd watch it. It was okay, I suppose, but it really just focused on elements of everything, from quarks to atoms to molecules to DNA to cells, and on the macro scale planets, solar system, galaxies, and the universe. It didn't really take you on a tour of the solar system as I'd hoped, which I think the boys could have understood.