Jersey Shore's Nicole "Snooki" Polizzi is a bona fide author, and she wants the world to know. The petite reality star has been traveling from coast to coast all week, making pit stops at the Late Show With David Letterman and the Today Show, to promote her new novel, A Shore Thing. The debut book is a fictional depiction of a young woman (with big hair and a dark tan) looking for boardwalk lovin'. Hmm, sounds familiar. Check out how Snooks dressed to exude the vibe of each city she did signings in.

Snooki signs copies of her new book, "A Shore Thing," on Jan. 6, Jan. 13, and Jan. 10.

Photo: WireImage/Getty Images

CALI COOL

In an all black, skater-girl ensemble (leggings, tunic, fingerless gloves, and chunky jewelry), Snooki kicked off her book tour on Jan. 6 at the Barnes & Noble at The Grove in Los Angeles.

JERSEYLICIOUS

You can take the girl out of Jersey, but you can't take the Jersey out of the girl. At the Barnes & Noble in Brick, New Jersey, Snooki rocked a low-cut gold and tan sequins frock with black booties.

NY STATE OF MIND

At a book signing at the Columbus Circle Borders in New York City, Snooki posed in a bright pink ruffled dress, huge hoop earrings, and a smirk with Big Apple attitude.

+ Which bookstore ensemble is your favorite?