Dino Champions (Robert Irwin, Dinosaur Hunter #6)

Robert Irwin; Lachlan Creagh (Illustrator); Jack Wells

"Which dinosaur was the fastest runner of all time?Robert is taking part in an athletics carnival. After an exhausting training session, he starts thinking about the biggest, fastest and strongest creatures in the dinosaur kingdom. With his best friend Riley, the two friends travel back in time to check...