1-8 of 8 Books

Tirez vous-memes les ficelles ou L'art de prendre en main son destin
By Wayne W. Dyer

Don't say yes when you want to say no
By Herbert Fensterheim

Speak Up!: Communicating Confidently (Slim Goodbody's Life Skills 101)
By John Burstein

Developing the new assertive nurse
By Gerry Angel

Assertion and its social context
By Keithia Wilson