Poem Gitanjali by Rabindranath Tagore needs no introduction. If you wish to read Gitanjali in English in pdf format, then google books is providing it for free. You can download or read it online in book format. The book contains an introduction by W B Yeats. Link - Gitanjali by Rabindranath Tagore in English in pdf – Download or read online Below in an embedded version of the book.