Whats the name of this book?

Oh sure, that's "Otherwise Known as Sheila the Great" by Judy Blume. Here's a link for the book at Amazon: a href="http://www.amazon.com/Otherwise-Known-as-Sheila-Great/dp/0142408794/ref=ed_oe_p" rel="nofollow"http://www.amazon.com/Otherwise-Known-as…/a