Introduction to Rabindranath Tagor's songs offerings was written by-

Gitanjali:
- This is a collection of poetry, the most famous work by Rabindranath Tagore, published in India in 1910.
- Tagore then translated it into prose poems in English, as Gitanjali: Song Offering.
- It was published in 1912 with a preamble written by William Butler Yeats.
- Tagore won Nobel Prize in literature in 1913 for Song Offerings.

William Butler Yeats (1865-1939):
- He was a poet, dramatist and critic, famous for his use of symbolism and mysticism.
- In 1923 Yeats became the first Irish writer to receive a Nobel Prize for Literature.

Best Works:
- The Resurrection (1913)
-The Wild Swans at Coole (1919)
-The Cat and the Moon (1926)
-The Tower (1928)
-The Winding Stair and Other Poems (1933)

Source: An ABC of English Literature - Dr M Mofizar Rahman