Nutt's _The Legends of the Holy Grail_.

Jusserand's _Piers Plowman_.

Warren's _Langland's Vision of Piers the Plowman, Done into Modern
Prose_.

Savage's _Old English Libraries_.

Schofield's _Chivalry in English Literature_.

Snell's _The Age of Chaucer_.

Root's _The Poetry of Chaucer_.

Tuckwell's _Chaucer_ (96 pp.).

Pollard's _Chaucer_ (142 pp.).

Legouis's _Chaucer_.

Coulton's _Chaucer and his England_.

Lowell's _My Study Windows_ contains one of the best essays ever
written on Chaucer.

Mackail's _The Springs of Helicon_ (Chaucer).

SUGGESTED READINGS WITH QUESTIONS AND SUGGESTIONS