Oh, oh, I'm
starting a BOOK.
The Big Bang Theory Season 11, Episode 12
Sheldon? I dropped him off
at the comic BOOK store.
The Big Bang Theory Season 2, Episode 7
My new BOOK, The Hidden Reality,
takes on a grand question:
The Big Bang Theory Season 4, Episode 20
I hope your BOOK has a twist
The Big Bang Theory Season 11, Episode 15
...I'd ask her first
before I invested money in a comic BOOK store.
The Big Bang Theory Season 8, Episode 4