Tatiana Ryckman 
Panama Canal [PDF ebook] 

Since the beginning of exploration, people have searched for easier ways to navigate between waterways and oceans to bolster trade. The Panama Canal demonstrates how innovation, advanced engineering, hard work, and great personal cost resulted in one of modern history’s most critical trade routes. This book includes information about the explorers and inventors behind the project, the goods and services traded, and the ways the canal is used today.