Insects are social creatures, perhaps even more social—in the strict scientific sense—than humans since they lack such socially obstructing attributes as ego, personality, and opinion. Miller, senior editor at National Geographic, examines hives, mounds, colonies, and swarms, whose complex systems of engagement and collective decision making have catalyzed innovations in engineering and can suggest solutions to such problems as climate change. The sophisticated system of decentralized interdependence exhibited by termites invites a lesson on how to respond to emergencies, while the chemical-based communications among African ants helped officials at Southwest Airlines define their seating policy. Insects, birds, and fish variously demonstrate the plausibility and success of disorganization leading to self-organization and leaderless processes. Adding understanding to the dark side of group dynamics and, inevitably, mob behavior is the study of locusts, innocuous until they become part of a crowd. Miller informs, engages, entertains, and even surprises in this thought-provoking study of problem making and problem solving, and through the comparison of human and insect scenarios, shows how social cues and signals can either bring about social cooperation or destruction.