Each book in this series serves as an introduction and overview of each of the seven wonders of the world in a certain category.

Looks at seven natural wonders found in North America, including Niagara Falls, the Grand Canyon, and Yellowstone National Park.

The seven wonders of the world have been a fascinating topic for readers and scholars since ancient times. These places are, or were, breathtaking structures th

Discover Earth's most beautiful and fascinating natural landmarks. From the spectacular granite domes of Yosemite to the reefs of the Bahama Banks and the ice s

"Examines the life of Viking explorer Leif Eriksson, including his explorations, his discovery of North America, and his legacy in American history"--Provided b