Hi there, COOL Sarah!!!!!!!
If I knew you were going to be in town, I would have shown you around El Barrio!!!
But to add to the list, ACADEMICALLY, there is the Dominican Studies Institute at City University of New York, 138th and Convent Avenue. Contact person is Sarah Aponte. They have a huge resource library and all manner of information available.
To but books, Lectorum on 14th Street between 7th and 8th Avenue...they have books from all over the Latin world, and a huge Dominican selection.
The DR consulate is at 1501 Broadway [on the fourth floor]at the heart of Times Square and all the "other" New York action. My place is just four blocks from there--Anyhou, they are the main suppliers of Tourism info in the States [any DR consulate, actually].
There are several Dominican parades during the year, usually in the summer. The biggie, in manhattan, is usually on or about August 15th. Others take place across the river in ' Jersey and up in the Bronx, on the Grand Concourse near Yankee Stadium area.
But the heart of "Dominican Town" is 181st Street from Amsterdam to the River. All the best of Santo Domingo right here. they don't call it "Quisqueya onm the Hudson for nothing!!!
Talk to you soon.