Gurbani (ਗੁਰਬਾਣੀ) - Nitnem is a Sikh term, It means various compositions by the Sikh Gurus and other writers of Shri Guru Granth Sahib Ji. In general, It teaches you way of life.

Bani's added in Gurbani - Nitnem Sahib
You can read from bani from Shri Guru Granth Sahib Ji, Shri Dasam Granth, These includes Nitnem, Japji Sahib, Jaap Sahib, Tav-Prasad Savaiye (Saraavaga Sudh), Chaupai Sahib, Anand Sahib, Rehraas Sahib, Kirtan Sohila, Sukhmani Sahib, Dukh Banjani Path, Shabad Hazare, Chandi Di Vaar, Zafaarnama, Aarti, Ardaas and over 100+ more Bani's.