Solving a major university's bicycle theft case will make Hal Tanner a winner, unless failure first proves ... deadly. Hal Tanner vows to be the best sixth grade skateboarder, matching the accomplishments of his older brother, Rick-the newspaper editor at Southern State University. When Rick invites Hal and his best friend, Jerry, to spend a week on campus, dozens of bicycles disappear. Hal and Jerry investigate, skateboarding into...