Hinduism has a few major classic texts:
Of all these, the Ramayana and the Mahabharata are the top as far as Indian people are concerned - esp the Ramayana, which is shorter, and there are numerous translations.
The RamayanaThe Ramayana of Valmiki, Hari Prasad Shastri (trans.), Shanti Sadan, London, 1976.
‘Ramayan of Valmiki’, Ralph T. H. Griffith (trans.), 1870-1874, Sacred-Texts: Hinduism,
http://www.sacred-texts.com/hin/rama/index.htmThe MahabharataMahabharata, C. Rajagopalachari (trans. from the Tamil), Bharatiya Vidya Bhavan, Bombay, 2001.
‘The Mahabharata of Krishna-Dwaipayana Vasal’, Kisan Mohan Ganguli (trans.), 1883 – 1896, Sacred-Texts: Hinduism,
http://www.sacred-texts.com/hin/maha/index.htm The Mahabharata: An English Version Based on Selected Verses, Chakravarthi V. Narasimhan (trans.), Columbia University Press, New York, 1965.
The Bhagavad-Gita (from the Mahabharata)
The Bhagavad Gita, Juan Mascaro (trans.), Penguin Classics, Harmondsworth, 1962.
The Bhagavad Gita, R. C. Zaehner (trans.), Clarendon Press, Oxford, 1972.
‘The Bhagavad-Gita’, Edwin Arnold (trans.), 1885, Sacred-Texts: Hinduism,
http://www.sacred-texts.com/hin/gita/index.htmNatyashastra, Vols. 1-4, N. P. Unni, (trans.), Nag Publishers, Delhi, 1998. (this is their great sacred book of dance)
The UpanishadsThe Principal Upanishads, S. Radhakrishnan (trans. and ed.) George Allen & Unwin Ltd, London, 1978.
“The Upanishads”, Part I, ‘Sacred Books of the East’ Vol. I, Max Muller (trans.) 1879, Sacred-Texts: Hinduism,
http://www.sacred-texts.com/hin/sbe01/index.htm“The Upanishads” Part II, ‘Sacred Books of the East’ Vol I, Max Muller (trans.) 1884, Sacred-Texts: Hinduism,
http://www.sacred-texts.com/hin/sbe15/index.htmThe Rig Veda‘The Rig Veda’, Ralph T. H. Griffith (trans.), 1896, Sacred-Texts: Hinduism,
http://www.sacred-texts.com/hin/rigveda/rvi01.htm The Rig Veda: An Anthology, revised edition, W. D. O’Flaherty (trans.), Penguin Books, New Delhi, 2000.
Others:
‘
The Yoga Sutras of Patanjali: The Threads of Union’, BonGiovanni (trans.), Sacred-Texts: Hinduism,
http://www.sacred-texts.com/hin/yogasutr.htmThese Yoga Sutras form the basis of almost all serious eastern spiritual development - it is a core text.