You searched for: “biblioclasms
biblioclasm (s) (noun), biblioclasms (pl)
Destruction of books, especially the Bible: Book burning is just one way of destroying books or committing biblioclasms, often ceremoniously, including one or more copies of a book or other written material during the process.

In modern times, other forms of media; such as, phonograph records, video tapes, and CDs have also been ceremoniously burned, torched, or shredded in biblioclasms. The practice is usually carried out in public, and is generally motivated by moral, religious, or political objections to the materials.