My single favourite book is Infinite Jest by David Foster Wallace.

Honourable mentions to:

• Catch-22 - Heller
• Slaughterhouse 5 - Vonnegut
• To the Lighthouse - Woolf
• One Hundred Years of Solitude - Garcia Marquez
• The Windup Bird Chronicle - Murakami
• Pride and Prejudice - Austin
• Burr - Vidal
• Brave New World - Huxley
• The Handmaid’s Tale - Atwood
• Hitchhikercs Guide to the Galaxy - Adams

Currently reading, and enjoying, Half of a Yellow Sun, by Chimamanda Ngozi Adichie 🙂

EDIT - also head over to !Books@lemmy.world for lots of chat and more recommendations

I’m not an avid reader (anymore) and can’t even tell you any favorites. But since you’ve mentioned liking horror and Russian authors: are you aware of Sergei Lukyanenko’s Night Watch series?

I guess it’s more fantasy than horror, and probably not like any of the Russian literature classics, but I just figured you might enjoy it.

Arundhati Roy’s The Ministry of Utmost Happiness is about the horrors (and occassionally the beauty) of being an outcast in modern-day Delhi. Another of Roy’s works is The Briefing, a short story in the form of a speech given by a guerilla leader to their followers as they are about to attack a fortress in the Alps.