English Translations of the Bhagavad-gita:

• The Bhagavad Gita, by Annie Besant and Bhagavan Das (1905). With Sanskrit text, free translation into English, a word-for-word translation.
• The Bhagavad Gita: or, The Lord's Lay, translated by Mohini M. Chatterji (1887). With commentary and notes.
• The Bhagavad Gita, with the Commentary of Sri Sankaracharya, translated by A. Mahadeva Shastri (1901).
• The Bhagavad Gita: or, A discourse between Krishna and Arjuna on Divine Matters, translated by Philip Wharton (1855). With notes & an introduction on Sanskrit philosophy.
• The Bhagavad Gita: The Song Celestial, translated by Edwin Arnold (1893).
• The Bhagavad Gita, translated by Swami Sivananda. Divine Life Society. Also embedded below.
• The Bhagavad Gita, translated by Maharishi Mahesh Yogi. First 6 chapters. (pdf file)
• The Bhagavad Gita, translated by Kashinath Trimbak Telang. Vol. 8, Sacred Books of the East. At Google.com.

The Bhagavad-gita:   Sanskrit

• The Bhagavad Gita Dictionary. Sanskrit-English, flipping book. Also embedded below.
• The Bhagavad Gita in Devanagari. (pdf file)
• The Bhagavad Gita in Devanagari & transliteration. (pdf file)
• The Bhagavad Gita in Sanskrit transliteration (Unicode) cross-referenced to the Arnold translation.

The Bhagavad-gita:   Studies & Interpretation

• The Occult Significance of the Bhagavad Gita, by Rudolf Steiner.
• The Bhagavad Gita and the Epistles of St. Paul, by Rudolf Steiner.
• Discourses on the Bhagavat Gita, by T. Subba Row (1888). At Archive.org. At Google.com.
• Lectures on the Study of the Bhagavat Gita, by T. Subba Row (1897). At Google.com.
• Hints on the Study of the Bhagavad Gita, by Annie Besant (1906). At Google.com.
• Studies in the Bhagavad Gita, by The Dreamer (Bhagavan Das) (1902). At Archive.org. Second Series. Third Series.