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...

"In this uplifting story, a young girl named Tessa writes a love letter to the Earth in celebration of its many wonders. She has the opportunity to blow bubbles with majestic whales, soar with the birds, and join in the noisy excitement of the rain forest. Tessa believes that if we all work together to spread the message that Earth is special and worth saving, we will be able to keep our planet beautiful for many years to come. Includes extra facts...