Use the search box above or go to the TMU Powell Library web site <www.masters.edu/library>, then copy and paste the following search queries.
>su:bunyan criticism
>"pilgrim's progress" criticism
When you get your results list, limit the Format to Articles. See Fig. 1 Add "NOT review" to help eliminate book reviews. Like this:
>"pilgrim's progress" criticism​ NOT review
>su:bunyan criticism NOT review
Fig. 1
Also, from the library web site select Find Databases (or use the links below), then search "pilgrim's progress" in the following databases:
Religious Databases
Literature Databases
Interdisciplinary Databases