Sundarkand is a part of Ramayana. Ramayana is divided in following part Balyakand, Ayodhyakand, Aranyakand, Kishkindhakand, Sunderkand, Lankakand, Utarakand. This is a devotional hymns to worship Lord Sri Ram and Hanuman. It is a poem written by Shri Goswami Tulsidas in Shri Ramcharitramanas. The original Sundarkand is in Sanskrit and was composed by Valmiki.