The Friends of the Cardiff-by-the-Sea Library invite the public to join in celebrating the library’s 102nd birthday on March 11 from 9:30 a.m. to 3:30 p.m. in the library community room at 2081 Newcastle Ave. As part of the birthday celebration, the Friends’ used bookstore, the Book Nook, will offer all materials and books, including collectibles, for half off the regular marked price. And, of course, since it is a birthday celebration, there will be cake! For more information visit www.friendscardifflibrary.org.