So far the AstroNuts have failed to find a suitable planet, but NNASA has come up with a new plan: send the four animal astronauts back through time on Earth where they are to contact early homo sapiens and somehow set them on a path to a sustainable future--trouble is, humans seem inferior to many of the other species (especially the wolves), so the AstroNuts come up with a Survival of the Fittest Olympics, hoping that with a little help the humans...

As they are about to go on stage, Joe, Fred, and Sam are transported back to the time of Zeus and the other gods in Greek mythology, who, strangely enough, behave much as the characters in the trio's class play

Once again, three friends are sent back in time by a magic book and they find themselves prisoners of the evil pirate Blackbeard.

The Time Warp Trio find themselves in a desert in China, and in order to retrieve their magical book from the court of Kublai Khan, they must pose as astrologers and join the caravan of Marco Polo and his father.