Where can one buy this book, "The historians?"

The ones quoted; are we discussing their account of what went right or what went wrong? When any of them, and this is just about all of them, give two sides to a premise, do you wish us to believe the sections where Haig was lauded or the sections where his "butcher of The Somme" was discussed and justified?

Does anybody have anything to offer on this subject that isn't to be shouted down by pro military apologists who should be ashamed of themselves?