Harry the dog books (Matt Christopher)

A boy and his psychic dog are able to steal plays from the opposing football team.

Mike's telepathic dog Harry is able to send him secret signals about the opposing players on the baseball field, but Mike's weak pitching arm requires them to find another plan to save the game.

Mike and his dog Harry, the Airedale with ESP, are shocked to discover that the new umpire for Mike's baseball games can hear their mental conversations.