While visiting his uncle in China, nine-year-old Riley learns about endangered pandas and helps to rescue a missing panda.

Riley, Uncle Max, Aunt Martha, and Cousin Alice meet in northern Canada, where they study and help polar bears that are wandering through towns while waiting for Hudson Bay to freeze over again so that they can hunt for seals.

Nine-year-old Riley visits a rainforest in Brazil near the Amazon River while his scientist uncle is on assignment there.

While staying at a working sheep station, Riley, Cousin Alice, Aunt Martha, and Uncle Max see kangaroos, a platypus, Ayers Rock, and much more. Riley becomes an official Jackaroo (Australian cowboy) and helps save the sheep from a wild dingo, but can he find a way to save the koalas and the Outback?

Journey to Australia's Great Barrier Reef with Riley and his family as they see what's up down under! Large areas of the coral reef are dying and they need to find out why. Joined by world-renowned marine artist and conservationist, Wyland, the crew faces giant starfish, great white sharks, and even poachers in their search for answers.

"A breakneck procedural that is beautifully written and masterfully crafted, Erin Young's The Fields is a dynamite debut-crime fiction at its very finest. Some things don't stay buried. It starts with a body-a young woman found dead in an Iowa cornfield, on one of the few family farms still managing to compete with the giants of Big Agriculture. When Sergeant Riley Fisher, newly promoted to head of investigations for the Black Hawk County Sheriff's...