"LEGO bricks are the building blocks of childhood. Yet they are far from child's play. LEGO sets are fast becoming a hot commodity with collectors worldwide for fun and profit. Abundantly visual, informative and detailed, The Ultimate Guide to Collectible LEGO Sets is the definitive reference to more than 2,000 of the most collectible sets on the secondary market, illustrating the incredible value of LEGO bricks, not only from an entertainment and educational standpoint, but also as an investment. Consider a Star Wars Ultimate Collector Series Millennium Falcon, which sold at retail for $500, is now selling for more than $3,500 on the secondary market,"--Amazon.com.