Step-by-step instructions to draw castles, cathedrals, skyscrapers, and other buildings.

Publisher Annotation: Have you ever wondered what exactly goes on inside 1600 Pennsylvania Avenue? Sure, the president of the United States works and resides there, but do you know who helps keep this historic house running? It’s no simple task, especially when there are important state events and foreign dignitaries—in addition to presidential pups, mischievous children, and even a couple of ghosts. And its Residence workers and first ladies...

Comprehensive coverage of passive solar greenhouse design including material selection, building methods and how to store thermal energy using a variety of simple and innovative strategies. Over a dozen case studies provide real-life inspiration, capped off with how-to guidance for building a durable, energy-efficient greenhouse. Variations include underground and aquaponic greenhouses and integrating solar panels to grow off-grid, year-round.