Confederacy of Dunces (hilarious...)
A Prayer for Owen Meany (just awesome...)
A Tree Grows in Brooklyn
The Catcher in the Rye (I've read this 6-7 times in my life starting at age 14 and see the book and Holden differently every time)
The Da Vinci Code
The Godfather
The Hunger Games (sucks you in immediately; the 2nd one is also good, the 3rd is OK)
Jurassic Park (I read this a few months ahead of the original movie release in 1993)
Lord of the Rings (takes a while but well worth it)
The Martian (fantastic)
The Outsiders
To Kill A Mockingbird
Something I'm reading now I really like is
The Winds of War by Herman Wouk.
In Sunlight and in ShadowLion (by Saroo Brierley)
Wild (by Cheryl Strayed)
I'm a huge Steinbeck fan.
Cannery Row, Travels With Charley and many others are just so good.