Bubble Trails and Stealth Missions

Have you ever wondered what it's like to live underwater for days-or even months? This fun, fact-packed book takes kids deep beneath the waves into the hidden world of submarines. From how they dive and rise to how crews eat, sleep, and stay healthy in tight spaces, readers will discover what really goes on inside these amazing underwater machines.

With a friendly, curious voice perfect for ages 7 to 12, the book explores sonar systems, periscopes, and stealth technology without ever sounding like a textbook. It dives into real historical missions, cutting-edge scientific subs, and even wild future ideas like robot-run submarines and space exploration underwater. Kids will meet strange early subs like the one-man Turtle, learn how submarines helped win wars, and explore deep sea missions like finding the Titanic.

Each chapter brings new surprises-secret spy missions, underwater teamwork, and high-pressure problem-solving-all told in a way that sparks curiosity and creativity. There's even a chance to design your own submarine mission and pick your crew!

Whether you love ocean animals, science, history, or cool machines, this underwater journey will leave you thinking differently about what it means to explore the world-and what might still be hiding in the deep.