Lauren 'Lo' Bosworth attended her "The Lo-Down" book signing at Barnes & Noble at The Grove in Los Angeles on February 16, 2011.

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Pairing up for a fan greeting session, Kourtney Kardashian and Khloe Kardashian were busy working away in Santa Monica, California on Tuesday (February 8).

The E! reality star sisters both looked darling as they took to Barnes and Noble for a book signing session for their literary offering Kardashian Konfidential.

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Finishing up a busy day of promoting, Whitney Port signed copies of her book 'True Whit: Designing a Life of Style, Beauty, and Fun' at the Barnes & Noble in Tribeca on February 1, 2011.

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Lauren "Lo" Bosworth signs copies of her book "The Lo-Down" at Barnes & Noble Tribeca on January 12, 2011 in New York City.

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Khloe Kardashian, Kourtney Kardashian and Kim Kardashian promote their new book "Kardashian Konfidential" at Barnes & Noble, 5th Avenue on November 30, 2010 in New York City.

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Lauren Conrad poses at her book signing For "Sugar And Spice" and 'Lauren Conrad Style Guide' at Barnes & Noble bookstore at The Grove on on October 8, 2010 in Los Angeles, California.

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Getting into promotional mode, Lauren Conrad appeared at the Barnes & Noble on 86th and Lexington in New York City on Tuesday (October 5).

The 24-year-old looked adorable in a short white frock with lace hems as she posed for pictures before taking a seat to greet fans and sign copies of her two new books, Sugar and Spice and the Lauren Conrad Style Guide.

Still getting the word out about her new book, Kendra Wilkinson was spotted at Barnes and Noble in Philadelphia, Pennsylvania yesterday (August 31).

The “Girls Next Door” babe looked to be in good spirits as she posed while holding a copy of “Sliding Into Home” for the press.

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Plugging away at her east coast book tour, Lauren Conrad was spotted out at Barnes & Noble in Fairless Hills, Pennsylvania on Sunday (March 28).

The former "Hills" hottie greeted patiently waiting fans and signed copies of "Sweet Little Lies" as she continues to find success with her writing endeavors.

Having made the trip out east on Saturday morning, Miss Conrad spent the previous evening hitting up a local bookstore in Fairfax, Virginia.

Also working on a line of clothing with Kohl's, Miss Conrad told of the effort, "It's very much a California brand. It's all about incorporating new trends and putting our own twist on it — relaxed cool without trying too hard,"

She adds, "I have a few [favorite pieces]. I do a lot of basics, so we have a great blazer, a high-waisted black skirt and biker jacket and all those pieces can be traded throughout ... it's a lot of layering, a lot of switching-up, so you can get more mileage."

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Continuing along with her book promoting efforts, Lauren Conrad was busy at the Barnes & Noble shop on the DePaul University campus in Chicago, Illinois on Thursday (February 25).

Showing off her adorable smile, the former “Hills” hottie jumped into her seat as she partook in an m.powerment and Mark Cosmetics presentation of a panel discussion and book signing for her recently released bestseller “Sweet Little Lies: An L.A. Candy Novel”.

The trip to Chicago comes after LC spent the past weekend at the race track, as she attended the NASCAR Sprint Cup Series Auto Club 500 at Auto Club Speedway in Fontana, California.

As for her career plans, Miss Conrad recently talked with MTV News about the possibility of returning to TV, saying, “I loved being involved with television, so currently I’m working on more of the production side, but I’m trying to figure out where I want to go from there. I had my break. My break was nice, so we’ll see. Well, we will see.” 

Credit: Celebrity Gossip