They interviewed General Moore (no relation! lol) and the coauther (army reporter?) on NPR after the book was published.
The interviewer asked him to comment on the VC claims that they won the battle. Moore, sounding a bit astonished, told the interviewer that the Americans inflicted heavy casaulties on the VC, forced the VC to retreat, and physically occupied the battlefield. He sounded perplexed that anyone could make that claim based on the facts.
It sounds like the book should be a good read. I will have to pick it up.