Crystal Rain (2006) is the debut novel of Caribbean writer Tobias S. Buckell. Buckell calls it his "Caribbean steampunk novel". Although Crystal Rain is a stand-alone novel, Buckell's books Ragamuffin (2007) and Sly Mongoose (2008) are set in the same universe with some recurring characters. The novel is set on Nanagadahoodababa, a planet far from Earth.