Lisa Brinkman 
New Worlds: The Olympics and The Frezions [EPUB ebook] 

The U.S. Olympus, an investigative starship finds in a galaxy two new planets, not regular earth, but earth in the future, two new planets and one is an extra warm planet and one is extra cold. The U.S Olympus joins in the Olympics of the warm planet and tours the cold planet, you will read about the crew of the U.S. Olympus and the people of these planets. "The Olympus crew and the Warmizons and Frezions will want you to read on, not put the book down.