Join Lucy on an Engineering Adventure! " How do they work? " " What lights them up? " " Why don't they fall? " " Do they need to be tall? " Grab your hard hats and let's go on Lucy's Engineering Adventure, a new children's book from ASHRAE! With its rhymes and beautiful illustrations, this book is a great introduction to building and HVAC engineering through a young girl's visit to an unfi nished building. Follow along as Lucy goes to work with her father and learns how beams and columns, electrical systems, and HVAC ducts work like the human body to make buildings what they are. Now available in the ASHRAE Bookstore!