Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not much content

This book claims to be updated, but most of the pictures appear to be straight out of the 70's. In any case, (the price) seems to be a bit much to pay for 32 pages of glossy pictures of the sides of buildings with a little text thrown in as filler. I can't imagine who would find this book useful. There's not nearly enough information to actually do anything, and most or all of what there is can be found in any decent text on building construction. I've ordered several Portland Cement Association publications and have been uniformly disappointed with all of them, as they contain little information combined with not particularly useful pictures and too high a price for the package.