She's an actress, a businesswoman, and now a published author, as Jessica Alba launched her book, "The Honest Life" at The Mondrian LA in West Hollywood on Friday (March 15).

The "Sin City" star looked cute in a white patterned jacket, white blouse, and skinnies as she posed with her eco-friendly guide.

Going well with her environmentally conscious home, body, and baby product business, The Honest Company, the book is a full plan for those seeking to raise a family and also care for the Earth.

Geared towards real people, the 31-year-old mother-of-two shared, "I always thought that being healthy or green or eco or whatever was an extreme lifestyle. I'm not a vegan, I don't live off the grid, I don't wear hemp every day. I don't have time! I have two jobs, I have two kids, I have a husband, friends and family to care about. I have so much to do in my life, and all I want to do is make healthier choices that are realistic and inexpensive."