Uzma Aslam Khan, a fearless young Pakistani novelist, writes about what lies beneath the surface—ancient fossils embedded in desert hillsides, truths hidden inside the language of everyday life. In The Geometry of God, set in 1970s and '80s Pakistan, a young math whiz called Noman writes pseudoscience for his father's cohort of religious extremists while secretly gravitating toward a diehard evolutionist and his adventurous granddaughter, Amal. As faith and reason fatally collide, Amal's blind younger sister, Mehwish, tries to decipher a world she cannot see but understands better than most. Khan's urgent defense of free thought and action—often galvanized by strong-minded, sensuous women—courses through every page of this gorgeously complex book; but what really draws the reader in is the way Mehwish taste-tests the words she hears, as if they were pieces of fruit, and probes the meaning of human connection in a culture of intolerance, but also of stubborn hope.