Hey there, as the title says I need some recommendations.

I just picked up Walden by Henry David Thoreau (I love the outdoors and live in NE so this was a no-brainer.)

I've never read a book on this topic but I'm trying to find some old English lit with the theme of 'self reflection'

I'm also looking for a good read on existentialism, (not a study of it, but maybe a biography of some type?)


Thanks!