June 26, 1988

LEAD: The 1911 Central Library in New Haven was intended by Cass Gilbert to be distinctly neo-Georgian. But will the library's 65,000-square-foot addition, almost twice the size of the original, also be neo-Georgian? ''I don't think Gilbert would think so, no,'' said Hugh Hardy, the architect. The original reflects the look of the three Colonial churches on the Green, which it faces across Elm

LEAD: As almost any Englishman can attest, the All England Lawn Tennis and Croquet Club is something of a misnomer, reflecting the same linguistic license by which such exclusive boarding schools as Eton and Harrow are termed public schools. Membership is highly restricted, and so are tickets to the tennis championships.

LEAD: AFTER more than two years of record sales and skyrocketing appreciation in residential real estate, the Long Island housing boom has gone bust.

LEAD: BIRTH MOTHER The Story of America's First Legal Surrogate Mother. By Elizabeth Kane. Illustrated. 294 pp. San Diego: Harcourt Brace Jovanovich. $17.95. SACRED BOND The Legacy of Baby M. By Phyllis Chesler. 212 pp. New York: Times Books. $16.95.

LEAD: A man who said he had made secret tape recordings of Tawana Brawley's advisers was charged yesterday with perjury and obstruction of justice after the tapes were found to be blank. The F.B.I. said it appeared that the tapes had never been used.