-Daniel Gilbert, Harvard University professor of psychology and author of Stumbling on Happiness
"A guide to sustaining your newfound contentment."
"Lyubomirsky's central point is clear: a significant portion of what is called happiness . . . is up for grabs. Taking some pages out of the positive psychology playbook, she coaches readers on how to snag it."
-The New York Review of Books
"Is lasting happiness attainable or a pipe dream? For the last eighteen years, University of California-Riverside professor of psychology Sonja Lyubomirsky has studied this question, and what she reports might even sway pessimists."
-U.S. News & World Report
"The right place to look for science-based advice on how to become happier."
-Martin Seligman, author of Learned Optimism