Books WTF, Evolution!? A Theory of Unintelligible Design by Mara Grunbaum Paperback, 272 pages, Workman Pub Co, List Price: $12.95 | purchase close overlay Buy Featured Book TitleWTF, Evolution!?SubtitleA Theory of Unintelligible DesignAuthorMara Grunbaum Your purchase helps support NPR programming. How? Amazon Independent Booksellers NPR Summary A collection of more than 100 outlandish mammals, reptiles, insects, fish, birds and other creatures whose very existence leaves us shaking our heads. Genres: Comedy Nonfiction Art & Design Science & Health Facebook Twitter Google+ Email NPR stories about WTF, Evolution!? John Pitcher /iStockphoto Krulwich Wonders... Listen To These Lovely Cats. No, Actually, Don't May 4, 2014 They are so sleek, so graceful, with such gorgeous eyes, tufted ears — but then they speak. And you think, "Oh no! Why? Why?"