HAPPENIN’ OTSEGO for TUESDAY, MARCH 7 Join Book To Film Book Discussion On ‘Watership Down’ BOOK TO FILM—6 p.m. Come down to watch the film “Watership Down” and then pick up a copy of the book to discuss on March 23 at 1 p.m. Springfield Library, 129 County Road 29A, Springfield Center. (315) 858-5802 or visit libraries.4cls.org/springfield/programs-and-events/adult-programs/ TAX PREP—6-8 p.m. Get ready for tax season with the IRS Volunteer Income Tax Assistance program. Hartwick College accounting students certified by the IRS, with…