1906
Bibliografía (42 obras)
English Verbs
2012
Essentials of English
2010
English verbs
2004
La symbolique médiévale des nombres
2002
Barron's English verbs
1991
A pocket guide to correct grammar
1990
Barron's 1001 pitfalls in English grammar
1986
One Thousand and One Pitfalls in English Grammar
1984
A Pocket guide to correct grammar
Essentials of writing
1983
1982
English Verb Conjugations
1977
English Grammar, Punctuation and Usage (Grammar Card Guides)
English verb conjugations
1975
1001 pitfalls in English grammar spelling and usage
1970
1001 pitfalls in English grammar, spelling, and usage
1969
Classic American Short Stories
1964
A simplified approach to Dante: The divine comedy, La vita nuova, Il convivio, De vulgari eloquentia, De monarchia
A simplified approach to Goethe's Faust
A simplified approach to Goethe's Faust, part I and part II, and his other major works
A simplified approach to Dante
Medieval mystery plays: Abraham and Isaac, Noah's flood, The second shepherd's play
1962
Medieval mystery plays : Abraham and Isaac, Noah's flood, The second shepherd's play : morality plays : The castle of perseverance, Everyman; and interludes
Medieval mystery plays, morality plays, and interludes
Medieval mystery plays, Abraham and Isaac, Noah's flood, The second shepherd's play
Essentials of effective writing
1961
Practice for effective writing
The Importance of Being Ernest
1959
She stoops to Conquer
1958
Bibliography of European literature
1954
Bibliography of European literature,
BIBLIOGRAPHY OF EUROPEAN LITERATURE COMPANION TO ESSENTIALS OF EUROPEAN LITERATURE
1953
Essentials of world literature
1952
Essentials of European literature
Chaucer's Canterbury Tales, an Interlinear Translation
Chaucer's Canterbury Tales
1948
Medieval number symbolism
1938
