Nicole Richie posed with her new novel, Priceless, before signing copies for fans at The Grove in LA yesterday. She kicked off her book tour in NYC and has since been making the rounds in many stylish outfits to promote her work. On the talk shows Nicole avoided questions about an upcoming wedding with fiance Joel Madden, but she's happy to divulge some of her nutrition secrets. She shared her latest green juice ingredients and brought some along for Ryan Seacrest to drink during their interview. Nicole also had a chance to kick some ass on Monday's episode of Chuck while Joel lent his support to the "It Gets Better" project.
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