5 Things You Need to Know Today: November 30

1. The will host preschool story time from 10:30 to 11 a.m.

2. The Board of Selectmen will meet at 6:30 p.m. in . The board will go into executive session for one hour before returning to public session at about 7:30 p.m., according to the agenda.

3. The will host a workshop, "Introduction to Overdrive," from 7 to 8:30 p.m. The session will teach interested residents more about downloadable audio and e-books.

4. The Board of Assessors will meet at 7 p.m. in . See agenda.

5. The will host an illustrated talk, "The Robbins Family of East Lexington: Rising to Prominence in the New Republic," by Jennifer Swope from 7:30 to 9 p.m. at the . Stephen and Abigail Robbins, of East Lexington, prospered as mill owners and shopkeepers in the early years of the United States, and they're legacy is evident in Lexington and in many of the region's museums.