Sports mystery series

After he moves to Miami, seventeen-year-old David, who is an unusually fast runner, gets invited to join the Hurricanes' track team, but he soon finds himself mixed up in a mystery involving a toy gun, a Cuban American boy, and the gang called the Black Roses.

A group of teenagers, calling themselves the Sewer Rats, play a game of paintball war in the city sewer tunnels that turns deadly serious.

The disappearance of his soccer team's leading scorer during the championship finals leads sixteen-year-old Matt to investigate and entangles him in a possible kidnapping.

"Roy Linden should be thrilled that his high school football team got a new quarterback, and that means a chance at a scholarship. But then he stumbles onto a deadly secret and revealing this toxic threat may cost him his career."--Page 4 of cover.

Trenton Hiser is trying to walk in the footsteps of his uncle, Mike Hiser, a successful Hollywood director. During Trenton’s summer vacation, he goes with his uncle to film the inside story of Scarlet Thunder, a top-level stock-car racing team. As they film the action, too many things go wrong, deadly mistakes are made and Trenton finds out that much more than the race is at stake.