Maptech's Embassy Guide for Long Island Sound
This is a great book - it has everything you want, including detailed navigation tips, segmented navigational charts, waypoints, marinas, sightseeing tips, history, phone numbers, etc. Lots of detail, descriptions, and photos, too.
The book covers New York Harbor, all of Long Island Sound on both the CT and LI shores, Block Island, and the Peconics/Gardiners Bay Area - between the twin forks of Long Island - with coverage for both forks from Orient on the North, Montauk on the South, Shelter Island, and continuing further inland between the forks to Shinne**** Canal and Riverhead.
I just started boating on the Peconics ater many years on the South Shore, and this book has been an invaluable resource - very accurate, great navigational tips, etc. Needless to say, I highly recommend it.
You can purchase it online through West Marine for $44.95:
West Marine-Maptech Embassy Guides: Long Island Sound