Kendall and Kylie Jenner have confirmed that they are working on a novel together, and it will be aimed at the young-adult audience.

The sisters are collaborating with co-writer Maya Sloane on a science-fiction story "set 200 years in the future," which could be the first in a possible series. The reality TV starlets will be working with publisher Karen Hunter at Simon & Schuster, and Kendall says that they're hoping to have the book ready for release by next summer. "I think we will definitely get it done with how fast [the process] is going," Kylie told E! News.

Kendall and Kylie are huge fans of Harry Potter and The Hunger Games, so it seems as though they are drawing most of their inspiration from those popular series. "We want to do something so different, something that we really love," Kendall added.

Click thru to see more of their interview!

Showing off their sexy ensembles while hanging out in Malibu with friends, there's no denying Kendall and Kylie Jenner are growing up fast!

Kylie, 14, rocked a pair of very skimpy cut-off shorts and a cute red top, while 16-year-old Kendall flaunted her lovely legs in a long skirt with a high slit up the middle on Monday afternoon -- think mom Kris would object?

The Kardashian fam recently sat down with Oprah to dish on their juicy family drama, and Kendall admitted she wasn't too happy about exposing all of her secrets.

“When I was little, they did this whole episode on puberty and me going through it," she admitted. "I didn’t really want that on TV, but my mom was … but then everyone was like ‘every girl goes through it.’”

Why so shy Kylie and Cody?!

Kylie Jenner and Cody Simpson have been dating since November, but from the looks of it it doesn't seem like these two want to put their relationship on display just yet.

The young lovebirds enjoyed a date night at The Grove on Tuesday, and we couldn't believe Kim K's youngest sister was more focused on texting than her Australian boy toy. What was so important on that phone Miss Jenner?!

The 14-year-old is rumored to be getting a reality show with her sister Kendall, so we wonder if her 15-year-old boyfriend is willing to put their love on camera?

Learn from your big sister Kylie! Having an on screen romance is a recipe for disaster!

kendallandkylie.celebuzz.com

Hard to believe the Jenner girls are still teenagers!

Kendall, 16, and Kylie, 14, sported big hair and heavy makeup for the glamorous spread for America's Next Top Model.

Looks like they're taking after big sister Kim Kardashian. Work it, girls!

Showing off their fabulous fashion sense in skinny jeans black boots and eye-catching tops, Kylie and Kendall Jenner looked almost like twins as they arrived at a Lakers game at the Staples Center, on Saturday night.

Even though brother-in-law Lamar Odom was traded from the Lakers to the Dallas Mavericks, it seems the young reality star duo still has love for the always-trendy LA team, which enjoyed a 103-96 win against the Portland Trail Blazers last night.

Newly engaged Brenda Song -- minus Trace Cyrus -- Johnny Knoxville, Flea and Anthony Kiedis were also in attendance.

Go Lakers!

The CW

Yikes!

A picture that features Kris Jenner teaching anything is scary, but Kendall and Kylie took this photo shoot to a whole new level of creepy by channeling the twins from The Shining for America's Next Top Model.

Kris, Kendall and Kylie Jenner serve as celebrity guest judges on this season's ANTM, and they were asked to channel a Toddlers and Tiaras-themed photo shoot with two of the contestants -- but the Jenner "twins" totally stole the spotlight!

The girls are both professional models, so they've definitely got an eye for picking out the winning contestant!

Courtesy: Kris Jenner/Twitter

Rob Kardashian's big Dancing with the Stars debut is finally here!

The Kardashian clan -- including mom Kris Jenner, stepdad Bruce Jenner, and sisters Kim Kardashian, Kourtney Kardashian and Kiley Jenner -- were all on hand to support Rob backstage before his first live DWTS performance. All of the girls looked like they were ready to dance themselves!

The Kardashian girls are always so glam!

Earlier in the day, X17 photogs caught Kim getting ready for Rob's big night. The reality star went bare-faced to her fave Beverly Hills salon to get a mani-pedi, and she was even given a nice neck and back massage too.

It makes sense that Kim wanted to relax a little -- she's been hyped to see her lil bro perform all day. "I woke up today so excited and nervous for @RobKardashian !!! Its show time today! Can't wait for Dancing With the Stars!" she Tweeted Monday morning.

Kris might be even more on edge than Rob and Kim. Just before her son hit the stage, mama Jenner Tweeted, "Yikes!! Here we go minutes away!!!!! Going into the ballroom!!!!!!! Yippeee!!!"

So sweet!

Rob Kardashian may have been skeptical about doing Dancing with the Stars, but he has nothing to worry about -- his fam is 100 percent behind him!

Kylie Jenner, back in Los Angeles after her Mercedes-Benz Fashion Week debut in NYC, and big sis Khloe Kardashian visited Rob at his DTWS rehearsal Thursday afternoon. The two grabbed lunch with their bro at the food truck that was on the lot and chatted up his DWTS co-stars Cheryl Burke and David Arquette.

Khloe looked like she's been practicing with the dancers herself -- her bod is slimmer than ever! But will she ever join Dancing with the Stars herself? She told X17online, "Never say never, but I don't know."

Both girls looked like they were making the practice space their runway -- Khloe showed up in a red button-down shirt dress, python-print belt and knee-high boots while Kylie looked sweet as can be in a black lace long-sleeve top, pale pink ballerina skirt and sky-high heels.

We hope Rob enjoyed the company!