Despite the band being less than a year old, and the girls themselves barely in their 20s, the group will release their story in September.
It will be followed by their own 2012 annual a month later.
The books will chart the group’s rise to fame, from their first auditions as soloists last summer to their historic win on last y ear's final.
"We are so excited to release our first book," the group said today. "It's crazy to think that this time last year we were going through X Factor auditions and now we have our very own book!
"We hope the fans will get a bigger insight into our Little Mix world, and the fun we are having. We want our fans to feel part of the adventure!"
The book will also feature profiles and biography's on each of the group's members, as well as unseen pictures and photoshoots.