Recommend Your Best Must-Read Novel, the Kind You Finish in One Sitting, One Per Person

I want to read something similar to The Game Descends: I Want This, This, and This Too (Game Invasion). Please recommend something so engrossing that I can't get enough and wish I could finish it in one sitting. I've been suffering badly from a reading drought lately, abandoning one book after another (=ＴェＴ=). Please don't make random recommendations