Brandi Glanville is excited to read Dean Shermet's upcoming book.

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On Thursday, the Real Housewives of Beverly Hills star did her part in generating buzz about LeAnn Rimes' ex-husband's new book, which will reportedly reveal new details about Rimes' 2009 affair with Eddie Cibrian, Glanville's then-husband.

"Let the editing begin.... #cookbook #fitness #fitfam #ocd," Shermet's message, which was re-tweeted by Glanville, read.

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In 2009, Rimes and Cibrian began sleeping together while on set of their Lifetime movie, Northern Lights. At the time, Rimes was married to Shermet, and Cibrian was married to Glanville, the mother of his two young sons, Mason and Jake.

In the years since, Glanville has opened up about the devastating affair that ended her nine-year marriage in two books, Drinking and Tweeting: And Other Brandi Blunders and Drinking and Dating: P.S. Social Media Is Ruining Romance.

In addition to sharing his "personal stories" in the upcoming book, Shermet told Us Weekly he will also reveal how he adjusted to life away from the spotlight.

"I'm working on a book that is an inspirational cookbook about how I regained myself by disappearing from the Hollywood craziness and establishing my own roots through hard work and a lifelong passion for healthy eating. It's a story that anyone who has had their a-- kicked by life at some point can relate to."

For more Brandi Glanville, tune into The Real Housewives of Beverly Hills on Tuesday at 8 p.m. on Bravo.

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LeAnn Rimes, Eddie Cibrian, Brandi Glanville, The Real Housewives of Beverly Hills, Bravo, Reality TV