After named as one of New York's Best Seller, Diaz, 43, has never stopped herself from venturing the world of publishing. The actress is said to be writing her second book entitled, The Longevity Book, after her first published hardcover called, The Body Book: The Law of Hunger, the Science of Strength, and Other Ways to Love Your Amazing Body.

The Other Woman star's second hardcover expands on the theme of the first book, which is the integral relationship between mind, body, fitness and nutrition to incorporate the natural progression of aging.

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In addition to the release of her inspiring book, Diaz has good news for women out there -- she wants you to be on the cover of her new book!

"It is centered around the mental, physical and emotional journey of aging," Cameron wrote of her new book's theme. "And as we diligently put the finishing touches on the book, we'd like to ask for your help once more. This book is for you and about you, and that's why we'd like to see you on the cover. Much like the cover of the Body Book, under the jacket, where we featured women of all different shapes, sizes, builds and ethnicities."

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According to E! News, the charismatic-actress mentioned in her previous 2013 book, she also featured a some of her readers on the cover of the book (as she previously mentioned, on the actual hardcover underneath the paper jacket). But instead of full-length shots, she's asking her fans to send a candid selfie -- just like the one she posted in her Instagram account --- for a chance to be one of 50 women included. And, if selected, the lucky winners won't just get the honor of having their face printed on the actress' best seller (and the accompanying bragging rights), they'll also get a signed copy delivered to their door.

A photo posted by Cameron Diaz (@camerondiaz) on Nov 6, 2015 at 2:01pm PST

So ladies what are you waiting for? Go ahead take on the challenge! And while you're at it, also check out the entry policies here and be sure to submit your best selfie before Nov. 20.

The Longevity Book is set to release by April 2016.