Kardashian Konfidential cover, with (from left) Kourtney, Kim and Khloé Kardashian
FacebookTwitterE-mailWhat's pink, gold and has lipstick kiss marks all over? The cover of the Kardashian sisters' upcoming book.

Kim, Kourtney and Khloé's sisterhood autobiography, Kardashian Konfidential, will drop in bookstores Nov. 23, but DIDNTINVITEME.net has a sneak peek at its jacket, which features the trio pressing their fingers to their mouths.

Not that the reality stars are remaining tight-lipped in the completely authorized book. The volume will feature fun facts about their childhood, beauty and style secrets, wisdom passed down from their late father, attorney Robert Kardashian, and street smarts they picked up from mom Kris, publisher St. Martin's Press previously announced.

Also included: never-before-seen family photos, dating advice and even diary entries.