cdiazpart2072510_03_rotated.jpg If there's one person whose advice we would take on health and wellness it's Cam!

Cameron Diaz's latest project in penning a book on fitness and general well-being for HarperCollins, the publisher announced in a statement Wednesday. The Charlie's Angels actress is famous for her enviable physique and healthy attitude towards nutrition and aging, and now she's sharing her secrets with readers everywhere!

The content of the book is meant to "engage and empower" women, and will offer everything from exercise routines to life mantras. The book is scheduled for publication in the fall of 2013.

We bet Miss Diaz's bestie Drew Barrymore will use the book as a guide to getting her body back after she gives birth!