This excellent entry in the VSI series would serve as a good introduction to philosophy in general, as it takes pains to define terms like metaphysics, epistemology, exegesis and soteriology, basic terminology that might be new to the non-specialist. It is a scholarly but very readable account, with useful illustrations.
In the nineteenth century, specific schools of thought were presented to the West as 'Hinduism' or 'Indian philosophy', and these views - polytheistic and monistic - are very often still regarded as representative. This is rather like presenting Lutheranism as 'European religion' and Existentialism as 'European philosophy'. Another excellent book in this series - Hinduism, by Kim Knott - corrects the first misapprehension, and this present book corrects the second.
Philosophy and religion have combined in Indian thought in a way that differs from the Western tradition - at least, since Kant and the Enlightenment. Thus, a work like this invites us to approach philosophical enquiry in a new way, or at least to recognize an alternative approach.
Like all the authors in this series, Hamilton has the problem of encapsulating a vast subject into a small space. In Chapter 1, the author describes the selections she has made and why she has made them - in particular, why she chose to exclude Jainism. The book concentrates on the classical period beginning in the 5th century BC (interestingly, a history of Western philosophy would likely begin in the same era, with the same backward glance at the religious and mythical traditions from which it evolved). The 6 classical darsanas are mentioned, and enough authors and texts are referenced to give you plenty of scope for further study, if you wished.
Highly recommended.
[PeterReeve]