Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Especially recommended for students of mathematics.

Now fully updated and expanded, this New Millennium edition of Excursions Into Mathematics takes the reader on short "excursions" into several specific disciplines in the field of mathematics and explains mathematical concepts in such an easy, "user friendly" manner as to make them interesting and accessible to the non-specialist general reader. Anatole Beck, Michael N. Bleicher, and Donald W. Crowe have collaborated in this exciting revision to include new research and solutions to outstanding problems that have been solved since the previous edition published in 1969. Excursions Into Mathematics is a highly recommended introduction for any reader with an interest in mathematics, and has a great deal to recommend it to anyone wanting a refresher on mathematics and the progress made over the past three decades.