The book will be titled "Sorry Not Sorry: Dreams, Mistakes, and Growing Up."
Details are slim, but Rivera tweeted that she'll use the book to talk about "Glee, guys, growing up and much more." According to Publishers Weekly, she will also shine a light on her days on Family Matters, Fresh Prince of Bel-Air, and her path "from rags to riches and back again" before landing the role of Santana Lopez on Glee.
Rivera appeared on the Fox comedy until the series' end earlier this year. She currently appears on Lifetime's Devious Maids.
TODAY'S VIDEO: Kristin Kreuk has the most impressive bizarre talent