In March of 1942, during the Second Battle of the Java Sea, the obsolete American destroyer U.S.S. Walker is taking a beating. While attempting to escape into a squall, she and her crew are transported to a parallel Earth. In this world, there are no humans. Sentient lemurs and raptors are locked in an age-old struggle.
The premise is interesting, and the execution competent, if not tremendously original. The story is well told and enjoyable, but I did sometimes find myself wanting more of the World War II action. One thing that disappointed me was that things were a bit too neat and easy. Two alien races meeting for the first time and quickly ally without more than trifling misunderstandings is stretching things a bit too far.