In this second installment of the Europa Chronicles, the adventure begins when the recently retired president of the United States decides to visit Europa to establish his presidential library and cement his legacy on the beautiful and mysterious moon of Jupiter. Below the frozen surface of the golden-colored moon is a vast saltwater ocean with more water than all of Earth's oceans combined.

The former president enlists the services of brilliant space architect Andrew Chen to design and build the most stunning and amazing structure ever conceived of, which is destined to become not only a presidential library but also the greatest attraction and scientific research center in the entire solar system. Europa the Ocean Moon is based on recent scientific discoveries that revealed a fascinating world with many similarities to our own planet with limitless possibilities as well as an abundance of life, not to mention a beautiful landscape and a breathtaking ocean below its frozen surface.