Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Calling All Dumpling Lovers!!

This book is wonderful!! It spans numerous cuisines to provide a nearly complete listing of dumplings from around the world. The work includes recipes for Chinese dim sum dumplings, Italian gnocci, Jewish knishes, Eastern European perogi, and many more. A must for dumpling enthusiasts!! On the bad side, many of these dumplings are really time consuming to make. Some of the ingredients are also expensive/hard to find so it might prove a fun read but not a useful, everyday cookbook. Still, if you love dumplings, check out this book!!