Henry wants to win the doubles tennis trophy more than anything. He knows he'd good enough, but he's not sure his partner Rocky is. The advantage goes to new readers as they follow Henry as he helps Rocky train and, at the same time, works on his history project. Can Henry serve up an ace on and off the court?

Eighth-grade sports reporters Susan Carol and Stevie reunite at the U.S. Open tennis championships where they investigate the mysterious disappearance of a top Russian player.

Ten-year-old Jim Nasium is actually fairly good at table tennis, so when the new girl, tennis whiz Olivia Hartford, compliments him on his backhand he decides to join the school tennis team--but his desire to impress his new tennis partner is making him even more uncoordinated than usual.