Chugger of the YearBook - 2012
Koko wants to show the judges how speedy she can be in the Chugger of the Year contest, but, when she works too fast and things do not go as planned, she receives help from Speedy.
Publisher: New York : Scholastic, c2012.
Characteristics: 1 v. (unpaged) : col. ill. ; 21 cm.
Alternative Title: Chuggington (Television program)