" 'Independence, Freedom, and Happiness' is Vietnam's motto. Uncover the country's landscapes from its plateaus to Ho Chi Minh City. Then learn more about Vietnam's history, languages, cultures, and more"--
"Brazil is the biggest country in South America and has 4,600 miles (7,403 km) of coastline. Discover Brazil's history and government since gaining independence in 1822. Then learn more about its people and cultures." --
"This book discusses the technology used to explore beyond the interstellar space and the challenges scientists would face sending humans beyond the solar system"--