Wave (Deraniyagala book)

Wave: Life and Memories after the Tsunami is a memoir by the Sri Lankan educator Sonali Deraniyagala about the 2004 Indian Ocean earthquake and tsunami. It was first published in 2013 by Alfred A. Knopf. The book recounts the story of Deraniyagala's life before the tsunami struck the coast, and how it changed dramatically after the disaster, primarily focusing on life without her five most important family members, including her parents, her husband, and her two sons. It is written in the first-person narrative style and opens on December 26, 2004. The book received several awards and positive reviews from critics.