Book list?

Question

A list of the Ten most diffculte books you have ever read.
thx.

Answer 1

1. Aristotle. "Posterior Analytics."
2. Descartes. "Discourse on Method."
3. Laurence Sterne. "Tristram Shandy."
4. William Blake. "The Marriage of Heaven and Hell."
5. James Joyce. "Ulysses."
6. William Faulkner. "The Sound and the Fury."
7. T.S. Eliot. "The Four Quartets."
8. Nietzsche. "Thus Spake Zarathustra."
9. Northrop Frye. "Anatomy of Criticism."
10. John Rawls. "A Theory of Justice."
Other books I have read are comparably difficult but I have tried to list a representative selection. There are some difficult books which are not worth the trouble of reading but I have avoided including these.