Because western culture is still so dominated by Christianity, often in ways that are (at least to the unitiated) quite subtle, finding reliable sources of information about Sanaatana Dharma can be quite a challenge. To assist anyone seeking such reliable information, the following list is presented for your critical appraisal. I hope to flesh this out more in the future. For now it's just titles and links.
- Complete Idiots Guide to Hinduism, 2ed
by Linda Johnsen (idiotsguides.com). - Lost Masters: Sages of Ancient Greece
by Linda Johnsen (shop.himalayaninstitute.org) - Tantric Visions of the Divine Feminine: The Ten Mahavidyas
by David Kinsley (www.ucpress.edu) - The Sword and the Flute: Kali and Krishna
by David Kinsley (www.ucpress.edu) - Rebirth and Karma
by Sri Aurobindo (www.lotuspress.com) - Defense of Hindu Society
by Sita Ram Goel (www.voiceofdharma.com) - Glory of the Divine Mother: The Devi Mahatmya
translated by S. Sankaranarayanan (books.google.com/) - Kali: Black Goddess of Dakshineswar
by Elizabeth Harding (books.google.com) - Bhagavad Gita
translated by Eknath Easwaran (www.easwaran.org) - Mother of the Universe: Visions of the Goddess and Tantric Hymns of Enlightenment by Ramprasad Sen
translated by Lex Hixon (books.google.com)