Fiction

Teen Idol by Meg Cabot
The Used-to-be It Girl by Amy Kaye
Confessions of an Almost Movie Star by Mary Kennedy
Grace's Turn by Christy Romano
Girl in Development by Jordan Roter
Theodora Twist by Melissa Senate

Non-Fiction

Little Girl Lost by Drew Barrymore
E! True Hollywood Story: the Real Stories Behind the Glitter by Lanford Beard
A Paper Life by Tatum O'Neil

Blogs

Gawker
Go Fug Yourself
Oh No They Didn't

And last, but never least...

The Drew Barrymore Collective