Intergenerational Prom, 1 to 3 p.m. at the Methuen Senior Activity Center, 77 Lowell St. Hosted by the Adopt-A-Grandparent Program. All are welcome. 978-983-8825.
American Red Cross Blood Drive, 2 to 7 p.m. at the Knights of Columbus, 462 Broadway, Methuen. 1-800-RED CROSS (733-2767), redcrossblood.org.
Spring Book Sale Preview Night, 6:30 to 8:30 p.m. at the Memorial Hall Library, 2 North Main St., Andover. $20 admission per person, free for Friends members. Sponsored by the Friends of Memorial Hall Library. 978-623-8401, ext. 31 or 32, mhl.org.
Book Group meeting, 7 p.m. at the Kelley Library, 234 Main St., Salem, N.H. ”Fasting, Feasting” by Anita Desai will be discussed. New members are welcome. 603-898-7064, kelleylibrary.org.
Thursday, April 25
Visit by local author, 6:30 p.m. at the Pelham Public Library, 24 Village Green. Titus Plomaritis will discuss and sign copies of his new book, “Titus.” Copies of the book will be available for purchase. Free and open to the public. 603-635-7581, pelhampubliclibrary.org.
American Red Cross Blood Drive, 2 to 7 p.m. at the Haverhill Elks Lodge, 24 Summer St. 1-800-RED CROSS (733-2767), redcrossblood.org.
Free Author Reading, 7 p.m. at Andover Bookstore, 89R Main St., Andover. Elizabeth Graver and Hester Kaplan will read from their latest novels, “The End of the Point” and “The Tell.” Q&A and book signing to follow. 978-475-0143.
Friday, April 26
“Simply Sinatra,” 7:30 p.m. at the Rogers Center for the Arts, Merrimack College, 315 Turnpike St., North Andover. Starring Steve Lippia. All tickets are $35 at the door, $30 in advance, $25 in advance for seniors and students. 978-837-5355, merrimack.edu.
American Red Cross Blood Drive, 10 a.m. to 3 p.m. at Cedardale Health and Fitness, 931 Boston Road, Haverhill. 1-800-RED CROSS (733-2767), redcrossblood.org.
Spring Book Sale, 9 a.m. to 4:30 p.m. at the Memorial Hall Library, 2 North Main St., Andover. Sponsored by the Friends of Memorial Hall Library. 978-623-8401, ext. 31 or 32, mhl.org.
Saturday, April 27
Annual Spring Yard Sale, 9 a.m. to 3 p.m. at St. Paul’s Episcopal Church, 390 Main St., North Andover. The $2-Bag Sale will be from 1 to 3 p.m. Bakery and light lunches will be available. 978-683-0671.