Picnic on the Edge, Arkady and Boris Strugatsky

This classic science fiction novel by the Strugatsky brothers is a real mind-bender - it's all about humanity's quest for meaning and connection in a universe that's just too big and mysterious. It's a thought-provoking exploration of what it means to be human, and how we search for our place in the grand scheme of things. It's a wild ride that'll keep you up all night, wondering about the nature of reality and our place in the universe.