Jessica Simpson Gets Support From Husband Eric Johnson & Kids at NYC Book Event!

It’s a public affair for Jessica Simpson and her family!

The singer and author was joined by husband Eric Johnson and kids Maxwell, 7, 10-month-old Birdie Mae and Ace Knute, 6 at the book event at Barnes & Noble on Tuesday night (February 4) in New York City.

PHOTOS: Check out the latest pics of Jessica Simpson

Jessica‘s new book, Open Book, is now available, and details plenty of revelations about her relationship with ex Nick Lachey, as well as her personal struggles with alcoholism.

She also revealed in the book why she turned down a role in The Notebook. Here’s what she said…