Mo Jackson series

"Mo is the youngest kid on the Robins football team. The kids on the rival team tease him for being a 'butterfingers' who's too tiny to catch the ball. But Mo's coach has a plan up his sleeve to turn Mo's little size into a big win for the Robins"--

When Mo and his dad join in a volleyball game at the beach and the score is tied, it is up to Mo, the smallest boy on the team, to secure the game-winning point.