The Monsters and the Critics and Other Essays.
Ed. Christopher Tolkien.
1st Edition 1983.
George Allen & Unwin.
ISBN 0048090190.
Hardback in dustwrapper.
Hammond pp.243-244.

Includes seven essays by JRRT:

1) 'Beowulf: The Monsters and the Critics'

2) 'On Translating Beowulf'

3) 'Sir Gawain and the Green Knight'

4) 'On Fairy Stories'

5) 'English and Welsh'

6) 'A Secret Vice'

7) 'Valedictory Address'