• The Belmont Public Library welcomes author Nathaniel Philbrick for a talk on his award-winning book, “Bunker Hill: A City, a Siege, a Revolution” at 7:30 p.m. at the Beech Street Center, 266 Beech St. Winner of the 2013 New England Book Award for Nonfiction, “Bunker Hill” was selected as the 2014 One Book One Belmont selection. Philbrick’s presentation marks the conclusion of this year’s events. Refreshments will be served, and a book signing will be hosted at the end.

• Belmont High’s Dr. Jeff Shea will be presented the Massachusetts Teacher of the Year Award at an all-school assembly at the school at 9 a.m.

• Just back from their spring trip to Austria, the Madrigal Singers of Belmont High School will be giving a free concert on Tuesday, May 6 beginning at 3:30 p.m. at the Beech Street Center, 266 Beech St. The concert is open to the community so swing on by.

• Varsity Boys’ Track and Field (vs. Lexington) and Boys’ Tennis (against Burlington) will be at home with the action starting at 3:30 p.m.