The Doomsday Calculation

Hachette Book Group USA

The Doomsday Calculation                        

Little, Brown Spark

The Doomsday Calculation: How an Equation that Predicts the Future Is Transforming Everything We Know About Life and the Universe (English Edition)

Xlibris AU

The Doomsday Calculation: The End of the Human Race (English Edition)

Doomsday Book                                    

Bethesda

Doom (Day One Edition)                          

Bethesda

DOOM - D1 (Playstation Hits)