The content is very broad - it covers almost the entire gamut of P/OM topics to some degree. That may be the only drawback to this book: it so broad in its topical coverage that there may be examples where the authors could have gone deeper in their presentation on specific subjects.
But even so, this charactertistic of being "100 miles wide and a few miles deep" works very well for readers who need a comprehensive primer on P/OM. That would include people just entering the field, or those that need to undestand the primary subject matters and areas of study, to point them in new directions.
I highly recommend this book as a foundation reference guide to your business library. Again, I know of many books that may be deeper in specific areas of P/OM, but I know of no book that encompasses so many topics and does and admirable job of presenting those topics. I would also caution the seasoned, highly-read P/OM professional in buying this book, but leave it for those newcomers to the field.
The error mentioned by another reviewer appears on p. 488: the "L-bar" term should be squared. Verifying dimensional homogeneity [i.e.that units of measure calculate consistently across the expression and result in "items" {whatever units demand is carried = units of safety stock}]) would alert a reader quickly that the product in the first term is incorrect.