If I were to own a bookstore I would model it after RJ Julia's. You can't walk more than a couple of feet without a book suggestion popping out at you: very thoughtful reviews by employees are posted below books on the shelves, often times the reviewer makes a connection with another book. That's how I ended up with Memories of an Imaginary Friend by Matthew Dicks. The reviewer compared it to The Art of Racing in the Rain which if you haven't read and are a dog lover (or even if you aren't) go find a copy. I also purchased an autographed copy of Tomie dePaola's new children's book, Strega Nona Does it Again.
R.J. Julia Booksellers can be found on the web at: http://www.rjjulia.com/
(Should you decide to visit R.J. Julia's or even Breakwater Books in Guilford be sure to make time for a lobster roll; if the weather is nice go sit outside at The Little Stone House on the harbor in Guilford or if it's not stop by Lenny and Joe's Fish Tale in Madison.)
Barrett Bookstore is tucked into a strip mall in the Noroton Heights section of Darien. It was recently redesigned and has a very comfortable feel to it. I often forget it's there but enjoy my time when I do stop by. I secured an autographed copy of local author, Kate Manning's book, My Notorious Life (suggested by Pam the woman who cuts my hair and also cuts Ms. Manning's hair), a signed copy of Alice Hoffman's new book, Survival Lessons (looks like it has great gift potential) as well as a guide to Hawaii.
Barrett Bookstore can be found on the web at: http://www.barrettbookstore.com/