Author, Author! Meet Hollywood's Hottest Scribes

Nicole Richie! Jenny McCarthy! Justin Bieber! Find out who's eyeing the best-seller list

4 of 14

LAUREN CONRAD

The fashion designer's three-part book deal includes her popular debut L.A. Candy, her second book Sweet Little Lies and coming out Oct. 5, the third installment, Sugar and Spice. "All the characters have become like my friends now," she told PEOPLE.