Maggie Kneip, author of “Now Everyone Will Know — The Perfect Husband, His Shattering Secret, My Discovered Life,” and psychologist Dr. Dale Atkins speak at the Jewish Federation of Northern New Jersey. Co-sponsored by Temple Beth Sholom of Pascack Valley, Park Ridge, and Temple Emanuel of the Pascack Valley, Woodcliff Lake. $20; includes book, wine, cheese, and dessert. Dietary laws observed. 50 Eisenhower Drive, Paramus. (201) 820-3958.