The Indian literary tradition is primarily one of verse and is also essentially oral. The earliest works were composed to be sung or recited and were so transmitted for many generations before being written down. As a result, the earliest records of a text may be later by several centuries than the conjectured date of its composition. Furthermore, perhaps because so much Indian literature is either religious or a reworking of familiar stories from the Sanskrit epics, the Ramayana and the Mahabharata, and the mythological writings known as Puranas, the authors often remain anonymous. Biographical details of the lives of most of the earlier Indian writers exist only in much later stories and legends. The book covers all the great Indian laureates.