This series introduces readers to some of the most exceptional creatures of the animal kingdom. Includes fun facts and what makes them unique and interesting from other animals. Features informative sidebars, detailed infographics, vivid photos, and a glossary.

In the history of life on this planet, 99.9 percent of all species have gone extinct. But a few have survived almost unchanged. Author Rebecca E. Hirsch introduces readers to six living fossils, including the chambered nautilus, the horseshoe crab with its sticky blue blood, and venomous platypuses that sting, as well as a comprehensive explanation of evolution and extinction for readers who may not be familiar with the terms yet. Readers will

One of the most famous non-fiction American books, Walden by Henry David Thoreau is the history of Thoreau's visit to Ralph Waldo Emerson's woodland retreat near Walden Pond. Thoreau, stirred by the philosophy of the transcendentalists, used the sojourn as an experiment in self reliance and minimalism… "so as to "live deliberately, to front only the essential facts of life, and see if I could not learn what it had to teach, and not,