Kenyan literature is heavily influenced by oral tradition and focuses on themes of colonization, war, education, love, and family. Most authors write in Swahili, English, or Gikuyu. Famous Kenyan authors include Ngugi wa Thiong'o, Chinua Achebe, and Isak Dinesen. Kenyan art depicts ocean life, wildlife, cultural practices, and relationships between communities through a focus on adornment and beauty. Dance is an important part of rituals and celebrations, with unique styles varying between tribes but most incorporating drumming.