One of the things that made "SA" so helpful and appealing was its daily entries. While "Romancing the Ordinary" is divided into 12 months, there are no daily entries -- so you simply read the essays for that month as you see fit. I am not sure why the publisher didn't encourage Sarah to make an essay for each day of the year, just as she did for "SA". For that reason alone, I gave the book 4 stars instead of 5.
However, I do love the concept of day books, and I think women need them more than ever now that life is so busy, and often fraught with conflict. Writers like Sarah give us comfort and advice, and permission to enjoy and savor life instead of merely rushing through it. Sarah gives us old wisdom, new thought, and some wonderful quotations along the way. We need more of this!
I originally picked up Simple Abundance off of a coworker's desk while rebooting my computer for the nth time in a morning. Someone then gave me their mostly unused copy and on a lark, wrote out my response to the daily entries in my online journal, which garnered positive feedback, including someone giving me this sequel of sorts. I'm not sure I would've stuck with either without the feedback. This made both well-worth my time.
(And yes, my readers gave me a 3rd daily essay book "Meditations for Women Who Do Too Much", which is already quite different. And, since I'm able to keep up with daily journal entries, possibly inappropriate.)
I recommend reading this either near a computer search engine (or a classic library) and researching some of the people she mentions. Searching for some of the artists, painters, explorers and otherwise interesting historical figures mentioned in the book made it a stepping stone to a richer experience, which seems to be the goal.
I also recommend a fourm that gets feedback, be it blog (I'm no celebrity, and yet I have an interested audience), discussion list or a group that periodically meets in person.
Romancing the Ordinary is, as mentioned, less cute-fuzzy optimistic (I was fascinated by how she faced life changes, whether or not I agreed with her choices) and more earthy/pagan/wiccan/(women-positive). I regard this as a step forward.
Nonetheless, it is a sequel. The original is still a better place to begin.