As an introduction to Lords of Gossamer & Shadow, this is good - and you can't beat the price. Gossamer & Shadow is a development of Amber Diceless Role-Playing, that I personally am not fond of. But if you like diceless, and a system that encourages competition between the players, this is definitely worth checking out. It showcases the most important aspects of the game, without giving away all the detail you might be paying for when you get the full version.