Pregnant reality star Kendra Wilkinson is working on a memoir.

"I feel like the luckiest girl in the world," she says in a statement released by publisher Simon Spotlight Entertainment. "I have a husband I adore, a baby on the way, and now my memoir is going to be published!"

See Kendra Wilkinson's wedding album!

The publisher says the book-- scheduled to hit stores next summer -- will explore Wilkinson's childhood, her Playboy years (including her time with Hugh Hefner, with whom she split last October), her experience taping The Girls Next Door and Kendra and newlywed life with NFL star Hank Baskett.

Check out Hef and the girls' craziest moments in the Playboy mansion

"The memoir will be a humorous, relatable, fish-out-of-water tale that captures the spirit of one of the most beloved Playboy cover models in history," says the release.

See what Kendra looked like as a kid

Adds Jennifer Bergstrom of Simon Spotlight Entertainment: "Kendra is so genuine and funny that her memoir is sure to be unique, refreshing, and a reflection of the woman so many people have fallen in love with."