Whatever shall I read??

Typically, I read more in the winter than in the summer. And, even though I spent the cold wintery months reading the Steig Larsson books (The Girl w/the Dragon Tattoo, The Girl Who Played w/Fire, The Girl That Kicked the Hornet's Nest) I have seemed to read A LOT in the past few weeks. I have read:

• Water For Elephants


• City of Bones


• Mini-Shopaholic


• Belong to Me


• Secrets of A Shoe Addict

My pile of "To Read" is quickly becoming the "Already Read" pile. I'm trying to decide what to read next. We're going to be in the car for several loooong hours, so I'll need a good book to entertain me then. And, when we are soaking up the sun while on vacation, I'll need a book. Suggestions??