1. The playgroup book /   Publication: Baltimore, M.d. : Penguin Bks., 1957 . xiii, 210 p. : Date:1957 Availability: Copies available: Turkeyen Campus Education & Humanities [LB1775 .5 W55 1957] (1), Actions: Add to cart No cover image available No cover image available
2. The plug-in drug /   Publication: New York, N.Y. : Penguin Books, 1985 . xiv, 288 p. : , Includes index. Date:1985 Availability: Copies available: Centre for Communication Studies [HQ784.T4 W494 1985b] (1), Actions: Add to cart
3. Unplugging the plug-in drug /   Publication: New York, N.Y., U.S.A. : Penguin Books, 1987 . xviii, 206 p. : , "Penguin original"--Lable mounted on cover. | Includes index. Date:1987 Availability: Copies available: Centre for Communication Studies [HE8700.65 .W56 1987] (1), Actions: Add to cart