Keaton to Write On Beauty, Aging.

Less than a year after writing a well-received memoir, Diane Keaton will follow it up with another book. Ms. Keaton, the Oscar-winning actress, is working on a book about ''beauty, aging and being a woman,'' her publisher, Random House, said on Monday. ''We're all obsessed with beauty, no matter who you are,'' Ms. Keaton said in a statement. ''I think most women are a little disappointed when they look in the mirror -- I know I am -- and this book is my way of asking why.'' [ABSTRACT FROM AUTHOR]