Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Wonderful idea but very expensive and incomplete

I was very much looking forward to this compilation of the great toys of the 1950's and 1960's that SEARS catalogs were famous for. However this publication is extremely expensive and quite incomplete. It does hit an many of the highlights but even on many of the most popular products it skips entire years and others are missing altogether. I think this was a bit too ambitious. It may have been better to split this into 2 volumes. One for the 1950's and another for the 1960's. Also there are many toys considered to be of crossover interest (boys and girls) which are not represented. Until this book is revised or until the price drops I can't really endorse it whole-heartedly.