Books
Kids
Popular
Authors & Events
Recommendations
Audio
Manuel J. Smith (1934–2007) was a psychologist and a pioneer in the life-changing assertiveness training movement. He was the author of a number of self-help books, including the bestseller When I Say No, I Feel Guilty, which became a standard text used in assertiveness training in schools and the workplace.
Visit other sites in the Penguin Random House Network
Stay in Touch
By clicking Sign Up, I acknowledge that I have read and agree to Penguin Random House's Privacy Policy and Terms of Use.
Start earning points for buying books! Just for joining you’ll get personalized recommendations on your dashboard daily and features only for members.