He is a cousin to the author Calvin Helin, whose 2006 book, Dances with Dependency, he illustrated.
He is the author of the 2006 book Dances with Dependency: Indigenous Success through Self-Reliance, which is illustrated by his cousin Bill Helin.
Calvin Coolidge | Calvin Klein | John Calvin | Calvin Trillin | Calvin College | Calvin | Calvin Klein (fashion designer) | Calvin and Hobbes | Calvin Johnson | William H. Calvin | Melvin Calvin | Calvin Richardson | Calvin Peete | Calvin Johnson (musician) | Calvin Hill | John Calvin Coolidge, Sr. | Collège Calvin | Captain Calvin and Pamela Hale House | Calvin Klein Collection | Calvin Johnson (American football) | Calvin Harrison | Calvin Company | Calvin Bridges | Calvin Ayre | Let's Go (Calvin Harris song) | La Chaire a Calvin | Donnie Calvin | Cher Calvin | Charles Calvin Rogers | Calvin Veltman |