Instruct: Classify Amazon reviews into positive or negative sentiment
Query: One of the most important books for the 21st. century

This startling book offers an insight into the biology of life which explains many unsolved problems in biology. Though Oldfield is first named author, the majority of the work comes from Coghill, whose discovery that the brain regulates cell growth by electric fields directly signalling to cell surface glycoproteins is worthy of a Nobel Prize. Coghill's later studies are confirming this and finally getting into the peer reviewed literature. See his latest book "Something in the Air", or visit his website to learn about tyhe incredible Pontypool Project in collaboration with Columbia Univ.