Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Big book

It's hard to cover EVERYTHING related to biomaterials in one book, but the topics that are covered in this book are done so in detail. I don't really like how the book is pretty much a collection of works, but I understand how this allows each topic to be covered by an expert in that field. Overall, I find this book to be very useful in all of my classes.