The Sexy Science of The Big Bang Theory: Essays on Gender in the Series
The Big Bang Theory: A história definitiva dos bastidores da série (Portuguese Edition)
Carrie & Kaitlyn's Big Bang Theory: A Funny, Fact-Filled Space Adventure for Curious Kids Ages 6–10 | Big Bang, Planets, Friendship & the Wonders of the Universe
Der inoffizielle Adventskalender für Fans von The Big Bang Theory
Der inoffizielle Adventskalender für Fans von Back to the Future
