I thought this book was very good. I used it as a primary resource for preparation of a graduate level paper. It contains a pretty up-to-date synopsis of the various areas of active research, not only with respect to solar neutrinos, but also with respect to atmospheric, reactor and beam-produced neutrinos. Anyone wanting a fuller understanding of neutrinos in all their variety would be well served to grab a copy of this book, and in the case of solar neutrinos at least, anything written by the late John Bahcall. Thanks