Hoping to make lemonade out of lemons, SkinnyGirl mogul Bethenny Frankel is writing a new book about her life as a single mom, as she begins divorce proceedings against Jason Hoppy, Breaking Celebrity News is exclusively reporting.

"Bethenny has been writing and documenting her feelings in the beginning stages of the divorce," a source close to the situation tells us. "The book will explore the struggles and compromises all single mom face. It will deal with the delicate balancing act that is being a single mom, and the guilt she feels because her daughter Bryn will now come from a broken home, something she never wanted for her lit