NEW BRUNSWICK, N.J. — Tekton Development Corp. is advancing construction for a new two-story, approximately 18,000-square-foot location for New Jersey Books in New Brunswick. New Jersey Books, which serves the Rutgers University community, will be moving to a new $3.6 million store at 39 Easton Ave., which is just one-half black north of its present location at 108 Somerset St. Completion is scheduled for late February or early March. The new facility will be more than four times the size of New Jersey Books present location. The relocation came as a result of the of The Gateway, a high-density, mixed-use redevelopment project that is being developed, in part, at the book store’s old location.