"Two Years to Count" is a classic sea novel by the American writer Richard Henry Dunn. The autobiographical book tells the story of young Dan's journey as a sailor on a merchant ship from Boston to California in the 19th century. The author vividly describes life on board a ship, the obstacles faced by sailors, as well as the beauty and dangers of the sea route. This book is not only interesting with adventures, but also reflects the harshness of sea life in those times. Two Years Ago remains an important work of American seafaring literature and has been hailed as an outstanding work of literature.