It is a collection of representative writings of Gurudeva Rabindranath Tagore. The book is published by Visva Bharati in 1964. The book contains eight stories, a novel, 14 essays, a drama and as many as 49 poems. ‘Boundless Sky’ is title of one of the poems – which is adopted for the collection. The original cost of the book is Rs. 14.50

The stories are: The Hidden Treasure; Cloud and Sun; Mahamaya; The Conclusion; The Parrot's Training; The Trial of the Horse; Old Man's Ghost and Great News.

The novel is: Broken Ties

The Essays are: Civilization and Progress; The Religion of an Artist; A Poet's School; The Principle of Literature; Message to the Parliament of Religions; Address at the Parliament of Religions; The Philosophy of Leisure; Ideals of Education; The Educational Mission of the Visva-Bharati; The Changing Age; Religious Education; Mahatma Gandhi; Satyam, Race Conflict.

The drama is: The Dancing Girl's Worship