Anyone ad any extreme reactions to a book? Has a book changed your life? It didn't change my life but when I finished Gerald's Game I had a feeling approaching euphoria. I was in the middle of a train holiday across Europe. I read the whole book in a week (which is very quick for me) and its a gruesome book in parts, I was squirming and clutching my neck as I read, can't imagine what other passengers thought. Then read the last fifty odd pages late at night in a hotel room then couldn't sleep because I was too pumped up. Good times.
Both Crash by JG Ballard and Atomised by Michel Houellebecq have changed my life and caused rather extreme reactions. With both books I found it very difficult to sleep while reading them and have a feeling of loss upon finishing them. They were both emotionally draining but also, as you describe, left one with a euphoria bordering on psychosis.
It's not always about the literary quality though. I'm a terrible snob and simply cannot read most books, even when I want to, just because I find the prose so incredibly clunky but books like that sell by their hundreds of thousands so they must appeal to quite a lot of people I'm thinking.
The Sorrows of Young Werther - Goethe Everything by Camus Cyrano de Bergerac - Rostand Identity - Kundera don't know about #5...maybe The Portrait of Dorian Gray?
The last (fiction) books I read were the Twilight books. Yeah, I'll admit it.