O boy, how have I not noticed this thread before?
I won’t list the whole collection here since much of it is books I quit caring about by the end of middle school or soon after. Some of them I still have a soft spot for, so I’ll include them.
BOOKS
Speaker for the Dead by Orson Scott Card
Xenocide by Orson Scott Card
The Hobbit by J. R. R. Tolkien
The Lord of the Rings by J. R. R. Tolkien
Flow My Tears, the Policeman Said by Philip K. Dick
A Scanner Darkly by Philip K. Dick
The Martian by Andy Weir
The Bourne Identity by Robert Ludlum
The Adventures of Doctor Who by Terrence Dicks
Doctor Who: Plague of the Cybermen by Justin Richards
Star Wars: The Jedi Path by Daniel Wallace
Star Wars: Tarkin by James Luceno
Star Wars: Catalyst by James Luceno
Star Wars: X-Wing - Rogue Squadron by Michael Stackpole
Star Wars: Heir to the Empire by Timothy Zahn
Star Wars: Dark Force Rising by Timothy Zahn
Star Wars: The Last Command by Timothy Zahn
Harry Potter and the Sorcerer’s* Stone by J. K. Rowling
Harry Potter and the Chamber of Secrets by J. K. Rowling
Harry Potter and the Prisoner of Azkaban by J. K. Rowling
Harry Potter and the Goblet of Fire by J. K. Rowling
Harry Potter and the Order of the Phoenix by J. K. Rowling
Harry Potter and the Half-Blood Prince by J. K. Rowling
Harry Potter and the Deathly Hallows by J. K. Rowling
Harry Potter and the Cursed Child by J. K. Rowling, Jack Thorne, John Tiffany
The Lightning Thief by Rick Riordan
The Sea of Monsters by Rick Riordan
The Titan’s Curse by Rick Riordan
The Battle of the Labyrinth by Rick Riordan
The Last Olympian by Rick Riordan
Graphic Novels and Trade Paperbacks
(not listing writers/artists/etc. because that’d take too long)
Star Trek: The Newspaper Comics Vol. 1
Superman: The War Years
Justice League: The Silver Age Vol. 1
Crisis on Infinte Earths
Nightwing: Blüdhaven
Kingdom Come
Blackest Night
Brightest Day Vol. 1
Brightest Day Vol. 2
Brightest Day Vol. 3
Flashpoint
DC Universe Rebirth
Titans: The Return of Wally West
Star Wars: The Original Marvel Years Vol. 1
Daredevil: Born Again
Infinity Gauntlet
Moon Knight: From the Dead
Tron: Betrayal
I would list my comic inventory, since that’s just a matter of copy/pasting, but methinks this post is long enough without ~150 comic books.