Bunis Yang

When an airplane pilot claims he can deliver mail and supplies faster than the sled-dog team, Balto and his pals rise to the challenge. What begins as a competition ends up as a search for the airplane pilot.

Fred, Daphne, Velma, Shaggy, and Scooby-Doo go to Mexico to visit Fred's computer pen pal and to celebrate the Day of the Dead festivities, which become less festive when a towering, glowering Chupacabra monster turns up to terrify both tourists and locals. The young snoops smell a conspiracy, and as they chase down clues their search for the truth leads them into sundry Mexican antiquities -- ancient tombs and temples -- where danger increases exponentially....