What is Knowledge?: A Crash-Course in Epistemology (Unabridged‪)‬

It is made clear what knowledge is and how we acquire it. It is also explained how we can have knowledge of the future, the past, the possible, the imperceptible, and the non-existent. The Gettier problem is solved, and it is proved that we have a prior knowledge, as well as knowledge of non-trivial but purely analytic truths.