Book excerpt: Hola! Spanish is the main language for people in 21 countries in four continents around the world. For the first time, your First 100 Spanish Lessons are presented here in an easy-to-follow format. Learn essential Spanish words and phrases. Practice the correct pronunciation. Prepare for a memorable trip to Spain. Or visit the Spanish-speaking people of South America! Or have fun with your new Spanish language skills in Central America. Buenos días!