# Book leveling { "id": "S00002080", "title": "Book leveling", "url": "/topics/S00002080", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "7c0b579d661d3324", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "9223372036858970112", "address_version": "morton4x16-v1", "coordinates": [ 0, 0, 32, 32768 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } Here are entered works on analyzing the texts of books to determine their appropriateness for various levels of reading competency. Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://id.loc.gov/authorities/subjects/sh00002080 No owner-reviewed local answer yet.