The ISBN of The Aliens of Earth is 0-87054-166-8.
The ISBN of Green Lantern Versus Aliens is 1569715386.
The ISBN of Aliens versus Predator versus The Terminator is 1-56971-568-8.
The ISBN of The Cyborg from Earth is 0312864078.
The ISBN of The Unquiet Earth is 0393030962.
The ISBN of A New Earth is 0452289963.
The ISBN of Unaccustomed Earth is 0747590001.
The ISBN of The White Earth is 1741141478.
The ISBN of Earth Inferno is 1872189563.
The ISBN of Power on Earth is 0670749907.
The ISBN of People of the Earth is 3714500599.
The ISBN of Daughter of Earth is 0860680037.
The ISBN of The Wretched of the Earth is 0802150837.