Currently reading
Vineland (Classic, 20th-Century, Penguin)
Tristes Tropiques
Richard III
The Dwarf
The Collected Poems of Wilfred Owen
Labyrinths
Giotto to Dürer: Early Renaissance Painting in the National Gallery
Michel Foucault: Beyond Structuralism and Hermeneutics
Gravity's Rainbow
A Gravity's Rainbow Companion: Sources and Contexts for Pynchon's Novel
The Cambridge History of Later Greek and Early Medieval Philosophy
This is a hefty book. Good libraries will have it. The essay on Plotinus, which is by Armstrong, is the single, best, clear and synoptic account of that very difficult author that you will find in English. It is also very short, about 80 pages or so. Read it.
The rest of the book (which Armstrong also edited) can be ignored. I am not an admirer of Pierre Hadot, whose works have recently been translated (and written, for that matter) en masse -- His wife, Ilsetraut, was a much better scholar.