I first discovered this publisher and series at an IPMS Nats a few years ago. As the title says, they specialize in WW2 Pacific aircraft, and do an excellent job covering some lesser-known subjects.
This is a softcover publication, with 120 pages in a nice, high-quality semi-gloss finish and a stiff outer cover. Publishing quality is first-rate, as is the content itself.
The introduction to the book describes the author’s intent, which is primarily to detail and clarify the various markings of Airacobras in the South and Southwest Pacific theater. This contains a brief explanation of the deployment of the type, and some explanations as to the differences between the various models of the P-39, as well as the P-400. The author is very concise and clear in spelling this all out. This is immediately followed by tables showing the various bases used by the squadrons flying the Airacobra in this region, as well as a brief glossary.