The Shark Rider (Tristan Hunt and the Sea Guardians)

After thwarting the dastardly plans of J.P. Rickerton, Tristan Hunt is having trouble keeping his newfound talents a secret. And if undercover spies and a mysterious illness threatening to expose the secrets of camp weren’t enough, reports of dying fish and disappearing sponge in the Caribbean call Tristan and his friends back into action. Will the Sea Guardians discover the source of the problem before time runs out? Can they escape the threat of an oncoming storm? Or will a betrayal from one of their own ensure it’s already too late?

Dr. Ellen Prager is a marine scientist and author, formerly the chief scientist at the world’s only undersea research station in the Florida Keys. With her ability to make science fun and understandable for people of all ages, she has built a national reputation as a spokesperson on earth and ocean science issues. She has appeared on The TODAY Show, Good Morning America, CNN, CBS, NPR, The Discovery Channel, and more. Dr. Prager has participated in research expeditions to locations such as the Galapagos Islands, Papua New Guinea, Fiji, and throughout the Caribbean. She now acts as the science advisor to the Celebrity Cruise ship Xpedition in the Galapagos. She lives in St. Petersburg, Florida, where she spends her time writing, consulting, and spending as much time on and in the ocean as possible.

Antonio Javier Caparo is an illustrator, comic artist, and graphic designer. His works have been published in children books, young reader books, and magazines in North America, South America, and Europe. He lives in Montreal.