Gustave Eiffel's iconic tower has overlooked Paris since the 1880s when it was opened to the public during the World's Fair. This interesting text explains how the structure was designed and built as well as what visitors can see today.
The natural world is full of complex relationships among different kinds of organisms. Symbiotic Wildlife is a nonfiction informational book that looks at how different species interact in ways that benefit each other. The book can also be used to teach students how to compare and contrast information and the proper use of commas in a series.