I generally like Mary Karr's work, but I have to say that I was terribly disappointed when this book arrived.
Issue 1: POOR SELECTION. I chose it to teach to my undergraduates in a Modern Poetry class, thinking it would have the essential Eliot poems, plus a good collection of his essays. In fact, it has Eliot's early poems and The Waste Land, but has nothing after that, no "The Hollow Men," no "Four Quartets," no "Ariel Poems." I'm guessing that the press decided to put out a cheap edition of those Eliot poems that were in the public domain and that they could therefore get for free. For anything published later, you are out of luck.
Issue 2: NO FOOTNOTES. Eliot is a very difficult poet, and undergraduates need some help in understanding him. This edition has no notes of any sort outside of those that Eliot appended to "The Waste Land."
Issue 3: NO TRANSLATION OF FOREIGN LANGUAGE PASSAGES. Outside of the fact that readers will miss many of Eliot's diffucult references and allusions, Eliot's poems and essays assume that the reader can read French, Greek, and Latin, and those passages are presented to the reader without a translation.
All in all, this feels like a quickly-thrown-together edition that is poorly selected and reader unfriendly.