The book: a series of nineteen separate stories, loosely linked by recurrent figures, of US Navy personnel in 1942 and early '43, working their way from Guadalcanal north against fierce Japanese opposition; sometimes about the fighting, sometimes about the waiting, and sometimes about the preparation. Not so much a war book (though it is) but more of a people book, people under stress. About their feelings for the people they left behind in the States, but more so about the people they work with, or meet, in Noumea, Vanicoro, Santo or even Bali-ha'i; and Kuralei: nurses, SeaBees, officers, planters and their daughters, Australian coastwatchers, missionaries...
The writer: James Michener (1907-1997) wrote 'Tales of the South Pacific' in 1948, and won the Pulitzer Prize with it. In World War II he was a US Navy lieutenant, stationed in the South Pacific. He went on to write another 40 or so books.
My opinion: not a war history; not a musical, either! A series of loosely connected tales, adding up to a satisfying whole; well-written and felt from the heart in places, sometimes sentimental and purple prose. Overall a good book about pretty real people, and one I will keep for re-reading.