My reading comprehension is terrible. Twenty-plus years on, I realize I missed out on a lot of cool books by Salinger, Fitzgerald and others. I kind of want to start reading those again. But also Mein Kampf, The Executioner's Song, and anything I missed by Sarah Vowell.
"For me, it is far better to grasp the Universe as it really is than to persist in delusion, however satisfying and reassuring." - Carl Sagan