Coptic in 20 Lessons: Introduction to Sahidic Coptic with Exercises and Vocabularies
A Concise Coptic-English Lexicon, 2nd Edition
A Coptic Grammar: With Chrestomathy and Glossary. Sahidic Dialect (PORTA LINGUARUM ORIENTALIUM)
Desert Christians: An Introduction to the Literature of Early Monasticism
Introduction to Sahidic Coptic
Religions of Rome: Volume 2: A Sourcebook
Coptic Paradigms: A Summary of Sahidic Coptic Morphology
The SBL Handbook of Style