Clouds of Darkness — Jeffrey Caminsky

The clash of civilizations has never been pretty, especially for the losers. Struggles between cultures are inevitable, and have always been with us. The less we know about an alien culture, the harder it is to avoid misunderstandings, and the easier it is for things to get out of hand. Unfortunately, the 26th Century is no different...except that the conflicts are even uglier when the combatants belong to different species. And when the future of each race hangs in the balance, civilization itself can be among the first casualties. In Clouds of Darkness, the third book in the Guardians of Peace science fiction adventure series, the war between the Terrans and their reptilian neighbors proves as brutal as any conflict the human race has seen. And Commodore Roscoe Cook, the pride of Planet Isis, has his hands full with enemies of all kinds -- human and reptilian alike.