Lip Service: Smiles in Life, Death, Trust, Lies, Work, Memory, Sex, and Politics by Marianne LaFrance

By Science News, 11:50 AM August 11, 2011

A psychologist examines the science of smiles and their many social uses, from a baby’s enticing grin to a bully’s malicious smirk.

W.W. Norton, 2011, 321 p., $26.95

Source URL: https://www.sciencenews.org/article/lip-service-smiles-life-death-trust-lies-work-memory-sex-and-politics-marianne-lafrance