Caitanya-caritāmṛta—translated as "the character of the living force in immortality," it is the title of the authorized biography of Lord Caitanya Mahāprabhu written in the late sixteenth century and compiled by Śrīla Kṛṣṇadāsa Kavirāja Gosvāmī, presenting the Lord's pastimes and teachings. Written in Bengali, with many Sanskrit verses as well, it is regarded as the most authoritative book on Lord Caitanya's life and teachings; Written by Śrīla Kṛṣṇadāsa Kavirāja Gosvāmī, this biography of Lord Caitanya Mahāprabhu is the single most important text of Gauḍīya Vaiṣṇava philosophy. Caitanya-caritāmṛta means the immortal character of the living force. It is the postgraduate study of spiritual knowledge, and so is not intended for the novice. Ideally, one begins with Bhagavad-gītā and advances through Śrīmad-Bhāgavatam to the Śrī Caitanya-caritāmṛta. Although alI these great scriptures are on the same absolute level, for the sake of comparative study Śrī Caitanya-caritāmṛta is considered to be on the highest platform. See Bhagavad-gītā, Caitanya Mahāprabhu, Gauḍīya Vaiṣṇava, Śrīmad-Bhāgavatam.