New Jersey woman returns her grandfather’s library book 99 years overdue

When Mary Cooper downsized her home, she brought boxes of her late mother’s belongings to her new home. Sorting through them after the move, Cooper, 81, discovered an artifact — a library book 99 years past due.

​ When Mary Cooper downsized her home, she brought boxes of her late mother’s belongings to her new home. Sorting through them after the move, Cooper, 81, discovered an artifact — a library book 99 years past due. Read More Breaking News, Latest News and Videos | CNN