NESFA Press is the publishing arm of the New England Science Fiction Association, Inc. The NESFA Press primarily produces three types of books: * Books honoring the guest(s) of honor at their annual convention, Boskone, and at some Worldcons and other conventions. * Books in the NESFA's Choice series, which bring back into print the works of deserving classic SF writers such as James Schmitz, Cordwainer Smith, C. M. Kornbluth, and Zenna Henderson. * Reference books on science fiction and science fiction fandom.