Quick Escapes Boston: 25 Weekend Getaways from the Hub (Globe Pequot, 2000; 2002)
Ideal itineraries throughout New England, plus Quebec City and New York City

Frommer's Cape Cod (Macmillan, 1997)
A comprehensive guide to the Cape and Islands

Cape Cod/Martha's Vineyard & Nantucket (Access/HarperCollins, 1994; 1996
A map-centric guide to the best of the Cape and Islands