Here is a cluster of Index labels under the subject : poetics (label : subject/poetics).
I haven't linked to every term in the numerical series for some of these labels (i.e. criticism2, criticism3...), but only to the initial term (i.e. criticism). (See Index for more on this.)
Related topics (there are many, many others) :
allusion, beauty, commentary, complexity, incarnational poetics, literary absolute, mathematics, musicality, negative capability, paraphrase, reader, recapitulation, time...