Jo R. of Research Services recommends Trapped Under the Sea: One Engineering Marvel, Five Men, and a Disaster Ten Miles Into the Darkness by Neil Swidey:
Twenty-five years ago, Boston had the dirtiest harbor in America. After generations of dumping waste directly into the harbor, the sea floor was coated with a “black mayonnaise” layer of sewage. In the 1990s, the city undertook a state-of-the-art sewage treatment plant with a 10-mile tunnel designed to carry waste out of the harbor and into the sea. When a series of bad decisions, engineering problems, and clashing corporations endangered the project, a team of five commercial divers was called upon to rescue the clean-up effort. Not all of them came back alive. This book is really their story. Even if you don’t normally read nonfiction, this action-filled account makes it hard to put down. And if you like your nonfiction fast-paced and suspenseful, Trapped Under the Sea is the perfect book for you.