ePUB (Mann, Ivanov and Ferber)
ePUB (Simon + Schuster)
Simon & Schuster Books for Young Readers
Dynamic young Wharton professor Berger draws on his research to explain the six steps that make products or ideas contagious. Why do some products get more word of mouth than others? Why does some online content go viral?
Contagious: Why Things Catch on
Flow: The Psychology of Optimal Experience