PJ Library in Rockland County and Ramah Day Camp in Nyack, N.Y., co-host Bim Bam Shabbat, free Friday morning programs with Shabbat-related songs, stories, and Jewish activities for toddlers and preschoolers, at Ramah Day Camp, 9:30 a.m. 303 Christian Herald Road. Lara Epstein, (845) 362-4200, ext. 180, or lepstein@jewishrockland.org.