Yukon Ho! (ISBN 0836218353) is the third Calvin and Hobbes printed collection. The book was released in March 1989 by Andrews & McMeel and collects the strips published from May 24, 1987 to February 21, 1988. The included Sunday strips were reprinted in color in The Authoritative Calvin and Hobbes and The Complete Calvin and Hobbes. The title of the book comes from an included story arc in which Calvin secedes from his family and decides to run away to the Yukon territory. Tying in with the aforementioned arc, Yukon Ho! includes the original poem "The Yukon Song".