RaveWall Street JournalMr. Al...explains these esoteric technical challenges in lucid fashion ... Mr. Al’s account isn’t simple boosterism, but it does dodge the tone of miserablism that characterizes so much attention to our skylines. Supertalls are fascinating and immensely complicated undertakings that demand admiration—and lots of work. Even if tweaks are necessary, the story of what’s come about in the age of the supertall is gripping.