FemaleFirst reported that the coffee-table book will be titled Influence and will be launched this fall in the United States by a division of Penguin Group.
The book will present exclusive Mary-Kate and Ashley photos taken by the famous photographer Rankin and a wide selection of never seen before material and interviews taken from the twins’ private collection.
The Olsens will also write about artists and designers such as Bob Colacello, Terry Richardson and Jack Pierson.
Ashley said: "Mary-Kate and I have filled `Influence’ with the most interesting, challenging, creative people we know — the ones who helped pave the way for us and our generation."
Her sister added: "Ashley and I interviewed the people who have inspired us, with the hope that they will inspire and teach others."