We knew this was coming!

Caitlyn Jenner is planning to publish a memoir about her gender transition, writer Buzz Bissinger confirmed to the New York Times. Bissinger revealed that the I Am Cait star approached him about penning her story after he conducted her now-famous Vanity Fair coming out interview last October.

The book will cover everything from the reality star's childhood to her days as an Olmypian, as well as all three of her marriages. "I made it clear to her before I agreed that everything has to be on the table, nothing can be left out, and I’m going to be interviewing dozens of other people. It’s her book, but it’s going to be reported out to keep her honest. She’s been incredibly open, and I think it has the potential to be a really important book," Bissinger explained to the paper.

Jenner also released a statement confirming the announcement. "Things have been moving so quickly. It will be nice to slow things down a bit and take the proper time to reflect on this journey," she wrote.

This is like Kris Jenner's worst nightmare coming to life!