“I put that book in a freezer in my garage until I could donate it.

I didn’t want it anywhere near me.”

Here are 17 of their top answers:

1.

Book cover for "Phantoms" by Dean Koontz, tagged as a New York Times Bestseller with a critique quote

“Phantomsby Dean Koontz.

“I still avoid manhole covers to this day.

And it provides a disturbing and terrifying theory to a series of still unsolved historical events.”

Book cover for "The Hunger" by Alma Katsu with a figure standing in water and a forest backdrop

michaelashannonsank

Get your copyhere!

“The Hungerby Alma Katsu.

kaykayhere

3.

Book cover of 'What Moves the Dead' by T. Kingfisher with illustrated hare surrounded by flora and fauna

“What Moves the Deadby T. Kingfisher was sooo interesting but also FREAKED me out.

Most horror doesn’t bother me, but that was rough!”

“I don’t regret reading it, though.

Book cover of "Beasts" by Joyce Carol Oates with an artistic illustration of a woman leaning backwards

It was really, really good.”

caitlyn2617

4.

“Beastsby Joyce Carol Oates.

Book cover of George Orwell's 1984 featuring an eye motif above the author's name

It put me in such a depressive mood I had to give it away.

Brilliant, though.”

bambola02

“Thats a WONDERFUL and VERY UPSETTING novella.”

Book cover with title "Unwind" by Neal Shusterman, featuring a graphic illustration of a young person's face

jaimeweida

5.

“1984by George Orwell.

I still haven’t finished it.

Cover of "Sharp Objects" by Gillian Flynn, featuring the title and author's name, with praise from Chicago Tribune

I got so freaked out making real-world comparisons that I had to put it down.”

mo2758

6.

“Neal Shusterman’sUnwindseries continues to live rent-free in my head a decade after I read it.

Book cover of 'The Rats' by James Herbert, with a foreword by Neil Gaiman

I was an adult when I read it and was so disturbed by the premise.

It is, ostensibly, a YA series.

It’s a procedure you are fully conscious for, and it’s described in hideous detail.”

Book cover of "Heart-Shaped Box" by Joe Hill with an ominous road beneath a cloudy sky and the tagline "Sooner or later the dead catch up…"

Again, this is a YA series.”

lobsterlemonlime

7.

“Sharp Objectsby Gillian Flynn gripped me so hard.

Book cover of "John Dollar" by Marianne Wiggins featuring a seashell against a dark background above the title

I was depressed the entire time I was reading it.

I haven’t watched the limited series yet, and I’m unsure if I will.”

j458091739

8.

Book cover of "Never Let Me Go" by Kazuo Ishiguro, with critical acclaim quotes and a Nobel Prize winner badge

“The Ratsby James Herbert.

sushigal007

9.

“Heart-Shaped Boxby Joe Hill.

Cover of "Interview with the Vampire" by Anne Rice, featuring title in bold 3D letters against a two-tone background

I love horror, and this book messed with me.

It was a psychological terror and left me upset for weeks.”

“I reread books all the time, but I won’t ever reread this book.”

Cover of "The Exorcist" anniversary edition featuring a demonic face and author William Peter Blatty's name

tlk2megoose

10.

“John Dollarby Marianne Wiggins.

It deeply affected me for months.”

Cover of Stephen King's "The Shining" with a creepy hallway and text for the sequel "Doctor Sleep."

“It’s basicallyLord of the Fliesbut with little girls and way, way more disturbing.”

cdgbuitron

11.

“I know it’s not exactly traditional horror, butNever Let Me Goby Kazuo Ishiguro.

Book cover of Stephen King's "Pet Sematary" with a cat's face and a spooky backdrop

That book BROKE ME.

With the ‘donors’…and the ‘carers’…I CAN’T.

After I talked about this book to my mom (I had to talk to SOMEONE about it!

Cover of "The Girl Who Loved Tom Gordon" by Stephen King, featuring a girl sitting with her head on her knees

), she seriously cut back on eating meat.

Because no matter how well the meat is treated, it’s still meat and destined to die.”

“Interview with the Vampireby Anne Rice.

Book cover for Stephen King's 'Salem's Lot' with title and author's name prominently displayed

Claudia’s immortal condition made me feel claustrophobic; it was horrifying for her.”

rebapeawii

13.

“The Exorcistby William Peter Blatty.

I didn’t want it in the room while I slept.”

crafty_gm

14.

“The Shiningby Stephen King.

So much scarier than the movie.

I made the mistake of reading it alone…at night…in an almost empty Army barracks.

I was too afraid to leave my room to pee.”

“I ended up yeeting it down the hallway and locking my door until morning.”

kasibranham

15.

“Pet SematarybyStephen King.

I was still living at my parents' home during the summer in college.

Their house had a large sliding glass door facing the woods and a large hill (how appropriate).

ginnyjensen

16.

“The Girl Who Loved Tom GordonbyStephen King.

cosmicmelon

17.And finally: “Salem’s Lotby Stephen King hands down.

It was just so upsetting.

I put that book in a freezer in my garage until I could donate it.

I didn’t want it anywhere near me.”

katherinewins3

Note: Some responses have been edited for length/clarity.