This inspiring series explores revolutionary inventions and their inventors. Breakthrough Inventions features inventors' biographies, interesting facts, and historical photographs. Learn… More →

A mystery leads Breezy, the blue iguana, on a birthday adventure across his island home. This sweet illustrated tale about this endangered species, that lives only on Grand Cayman Island,… More →

What takes us over rivers and above highways? BRIDGES! Discover why and how they are built and learn about some of the world's beautiful bridges in this book. Downloadable Teacher Notes available. More →

Brass instruments stand out in a crowd with their brilliant appearance. The trumpet, cornet, trombone, mellophone, tuba, and sousaphone are all important instruments in a marching band. Get… More →

The American alligator, which escaped extinction 65 million years ago, was nearly wiped out in the marshes and swamps of Louisiana and Florida in the last century. Today, they are thriving.… More →

The black-footed ferret was once listed as extinct on the prairies of North America. Its population had been devastated by a disease that also reduced its main food source - prairie dogs.… More →

The Grand Cayman blue iguana is named after the small island in the Caribbean Sea on which it lives. The largest reptile on the island, it had few predators until people arrived. Habitat loss More →

The California Condor is one of North America's largest birds. These mighty scavengers were nearly wiped out by habitat loss, poaching, and lead poisoning. In 1982, only 22 California Condors More →

The survival of the giant panda depends on the survival of its only food: bamboo. Habitat loss from the destruction of bamboo forests in south central China where they live made the giant… More →

Long considered by humans as a threat to livestock, wolves are hunted as pests. In particular, the gray wolf has been hunted almost to extinction in parts of North America. But these keystone More →