Elbow Grease: Teamwork Wins!By: John Cena Series: Step into Reading It's up to Elbow Grease, the little blue monster truck who never gives up, to help his brother and his whole monster truck family in this Step 1 reader from superstar entertainer and #1 New York Times bestselling author John Cena! A fun and fast paced leveled reader from multitalented mega celebrity John Cena! Elbow Grease and his four monster truck brothers love to race but even the fastest racers have to slow