I've just noticed that Robert Reymond's A New Systematic Theology of the Christian Faith is missing both its scriptural and subject indexes (or indices, if you prefer). The print version of the same edition has them. Obviously, these aren't quite as essential in a digital work, but they're still useful. Any reason why these have been removed without any indication in the product page? (Which, incidentally, is missing the usual 'Product Details' section)