PISCATAWAY ?”The Adventures of Huckleberry Finn.” “Of Mice and Men.” And the entire “Harry Potter” series.Those books are among the most popular ? and arguably among the greatest ? books ever written. But next week they will be celebrated for belonging on another list: the most-challenged books in the country.”Banned Book Week,” an annual event organized by the American Library Association’s Office of Intellectual Freedom, kicks off Saturday, Sept. 27, and continues through Saturday, Oct. 4. This year’s theme: “Closing Books Shuts Out Ideas.”Among the local libraries participating this year is the Piscataway Township Public Library. Lina Belkewitch, the library’s public-relations specialist, says the week is more about freedom than it is about censorship.”It’s about your freedom to read and freedom not to read it, too,” she said. “It’s your freedom.”In fact, attempts to ban books at local libraries are rarely successful, according to the library association. The books celebrated during “Banned Books Week” are books that most frequently have been the subject of challenges by local residents. A “challenge” occurs when a resident or group of residents attempt to have a book removed from the library’s shelves, generally due to concerns over graphic language, descriptions of violence or racism, or mature themes. When a resident challenges a book, the complaint can lead to a hearing before the library’s board of trustees, or even a court case.But Molly Newling, acting director of the Piscataway library, said she can’t recall a challenge ever getting to the hearing stage at her library. She said generally an explanation of the library’s decision by a librarian will abate complaints.”I can’t recall a time where we’ve had a major challenge,” she said. “Some people have a problem, and we explain it, and we usually fix it.”Piscataway is celebrating the week with a display highlighting books in the library’s collection that are frequently challenged at libraries across the nation.Sharon Rawlins, youth-services consultant for the New Jersey State Library in Trenton, said participation is high among libraries in New Jersey. Some even use yellow caution tape to decorate banned-book displays.