I'm not much of a reader anymore, been way too busy.
I did just pick up the Princess Diaries at B&N. It was a very fun, easy read. Too quick though. I did the whole book in ~1.5 hours.
Helen Fielding is also good - she wrote Bridget Jones' Diary and Bridget Jones on the Edge of Reason.
My all time favorite book is A Confederacy of Dunces by John Kennedy Toole. He was an amazing Louisiana author that comitted suicide prior to the publishing of his book. His mom finally got it published and he won a pulitzer for it. Its hilarious, and hits SO close to home for anyone who knows and loves New Orleans.
A book I read many years ago but that is still really cool is The Alchemist by Paulo Cohelo. Its an awesome book