Today’s Things 2 do

Albany Numismatic Society,

Bethlehem Public Library, 451 Delaware Ave., Delmar. 7:30 p.m. Free. A show-andtell about coins. Refreshments served. http://www.bethlehempubliclibrary.org.

Free Movie Monday: “The Greatest Showman,”

William K. Sanford Town Library, 629 Albany Shaker Road, Colonie. 2 p.m. Free. The musical inspired by the life of P.T. Barnum, starring Hugh Jackman. Rated PG. Registration required; 518-810-0314 or http://www.colonielibrary.org.

Monday Jazz: Ragtime and Early Jazz,

Taylor Music Center, Union College, 807 Union St., Schenectady. 2 p.m. Free. Professor Tim Olsen leads an 11-piece theater orchestra in music of Scott Joplin, Louis Armstrong and James Reese Europe.

Paying for College — Let’s Debunk the Myths,

Clifton Park-halfmoon Public Library, 475 Moe Road, Clifton Park. 6 p.m. Free. Learn about financing a college education, insight to apply for financial aid, scholarships, grants and loans, and tips for looking for external scholarships. For teens in grades 10 to 12 and their parents. Registration required. 518-371-8622.

Traveler in an Ancient Land: Talk with visiting author Jonathan Donald,

Troy Public Library, 100 2nd St., Troy. 6 p.m. Free. Donald discusses his book, a fictionalized biography about the early 19th-century Egyptian explorer Giovanni Belzoni. http://www. thetroylibrary.org.