The basic textbook employed by the Defense Institute of Security Cooperation Studies (DISCS - formerly DISAM) for instruction of all classes covering the full range of security cooperation activities. The text is revised annually and commonly referred to as the Green Book as it is bound in a green cover.
7938 Passenger Train is a City Trains set released in June 2010. It was sold in the US as a Special Edition set at the LEGO Store and Toys R Us.
These Are The 14 Most Challenging LEGO Sets To Build. 1  1. Star Wars Millennium Falcon (5,195 pieces) 2  2. Star Wars Super Star Destroyer (3,152 pieces) 3  3. The Taj Mahal (5,922 pieces) 4  4. Tower Bridge (4,295 pieces) 5  5. Grand Carousal (3,263 pieces) 6  6. Star Wars Sandcrawler (3,296 pieces) 7  7. Eiffel Tower (3,428 pieces)