ASTRO: Size of Files for Sharp Prints

Hello everyone: I have a question regarding file size and print quality. I
am currently preparing a publication involving wide-field astrophotographs.
I am working with tif files of 3200 x 3200, and about 60 megabytes. The
prints will be in a "coffee table" sized book , but let's just say around
11x14. Are digital files of the size mentioned above capable of producing
prints of high quality that are 11x14?

Thanks for your insights,

-Charles