From the New York Times bestselling author of The Nix, a witty and poignant new novel about marriage, middle age, tech-obsessed health culture and the bonds that keep people togetherWhen Jack and Elizabeth meet as college students in the '90s, the two quickly join forces and hold on tight, each eager to claim a place in Chicago's thriving underground art scene with an appreciative kindred spirit. Fast forward twenty years to married life, and alongside the challenges of paren