Matt Christopher

The twins' toy hockey game seems to be magic as it plays games identical to the real ones before they even happen.

When his telepathic dog Harry is grounded for nipping another dog, Mike wonders how he'll ever make it through the baseball game without his advice and encouragement. Sequel to "The Dog That Pitched a No-Hitter."

A shy, unhappy sixteen-year-old with a talent for working with motorcycles runs away from his foster home and gets involved with a variety of people, both bad and good.

Sylvester Coddmyer III is having a dismal baseball season until he takes advice from a mysterious ex-ballplayer named Cheeko and starts to play more aggressively.

Talent and long practice improves Mel's value on the basketball's team starting lineup but how can he surmount the prejudice of a white teammate who conspires to keep him in the background.

A young boy is pressured by his family to abandon his promising soccer career for football.

" When Brett's skateboarding abilities dramatically and inexplicably improve after using The Lizard, a skateboard mysteriously unearthed in his front yard, his friends start to wonder if the skateboard is haunted"--Provided by publisher.

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.

During a crucial football game, Mike, the quarterback, gets help from his unusual dog Harry when his coach gets hurt and cannot call the plays from home.

A third baseman is sick with anxiety about whether or not to help his team by using his knack for knowing where the batter is going to hit the ball.