Young readers are in for the most exciting trip of their lives as they venture into a nuclear submarine! While touring the vessel from bow to stern, they learn about the history and mechanics of subs, their military and scientific uses, and the incredible discomfort–and danger–of life onboard. Illustrated with photographs, this is easy-to-read, high-interest nonfiction at its most compelling!

作者簡介：

S. A. Kramer is the author of many nonfiction graded readers. He lives in Brooklyn, New York.

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