Tiffany Watt Smith is research fellow at the QMUL Centre for the History of the Emotions, and was also a 2014 BBC New Generation Thinker. Before beginning her career in academia, she worked as a theatre director for seven years, including stints as Associate Director at the Arcola Theatre and International Associate Director at the Royal Court. She lives in London.

The Book of Human Emotions is published in association with Wellcome Collection, a free visitor destination that explores the connections between medicine, life and art. In 2012, its critically acclaimed programme of events and exhibitions welcomed over 490,000 visitors.