Northborough – Nationally-renowned antique book expert Kenneth Gloss holds up a 1912 Boston Red Sox World Series Championship program as he explains what makes a book valuable. Gloss gave a talk at the Northborough Free Library Wednesday, Nov. 7, before giving free appraisals of old books brought in by the audience. The owner of the Brattle Book Shop in Boston, he has also made many appearances on PBS's Antique Roadshow program. (Photo/Yi-Ke Peng)
