RaveThe New York Times Book ReviewTo Ellenberg, geometry is like poetry: able to mold and delight the human mind. But it is also deeply practical — poetry you can use to build houses. Art, then, as well as science: With geometry you can have your cake and cut it into symmetric pieces too ... Ellenberg’s skill as a storyteller, combined with a natural ability to spot otherwise obscure connections, enables him to capitalize on geometry as math’s gateway drug ... Ellenberg gives his inner tour guide free rein and geometry becomes the shortest narrative path between any two seemingly disparate mathematical points. It makes for a deeply enjoyable and insightful book.