When Koby Caplan, pitcher for Monticello Middle School, becomes star of a local TV documentary, he must deal with the problem of being a celebrity.

Everyone's favorite pitcher Gabby Garcia is back and better than ever in the second installment of this laugh-out-loud illustrated middle grade series full of doodles, sports trivia, and home-run humor! Summer is here, and pitching phenom Gabby Garcia has another hot streak all planned out! After she's invited to join an elite baseball league and asked out by her crush, it seems like Gabby is bound to achieve her MVP dreams. But life loves throwing...

Ricky's mom tries to help him practice, but Ricky won't make the high-school team unless his neighbor, a washed-up 1978 World Series pitcher, agrees to coach him.