Weird Planet #4: Attack of the Evil Elvises
Weird Planet #4: Attack of the Evil Elvises is a part of the Weird Planet A Stepping Stone Book ™ collections.
After thier spaceship is taken by the Great Ones, Ploo, Klatu, and Lek return to Las Vegas. There they discover an infestation of Elvisimpersonators, in town for a convention. Klatu, Lek, and Ploo are sure the odd-looking humans are up to no good, and it turns out that they're right . . . for once. These are no ordinary Elvises—they are evil aliens from outer space in disguise with nefarious plans to take over Earth!