Content markup standards are inherently complex so there can be a wide variety in how they are used. Standardization of usage can be at various levels: within a single work, a collection, a publisher, ...

AUSTIN, Texas — Texas would set new standards and ratings for sexually explicit material in order to ban books from public and charter school libraries, under a bill given final passage by the state ...

IN these days of minute specialisation in science and technology, and of a multitude of books, both general and specific, the problem of selecting the most worthy anuitable works for a library is so ...