Book excerpt: "The Boy Allies with the Terror of the Seas" by Clair W. Hayes is an enthralling young adult novel that thrusts readers into the heart of naval warfare during World War I. In this installment of the series, young heroes Jack and Frank embark on a perilous journey as they face the formidable adversary known as the "Terror of the Seas." This enigmatic threat, which takes the form of a menacing warship, poses a significant challenge to the Allied forces in their fight against the Central Powers. The novel is replete with naval battles, daring tactics, and the indomitable spirit of Jack and Frank as they navigate the treacherous waters of the high seas. Their courage, resourcefulness, and unwavering friendship are put to the test as they strive to overcome this formidable enemy. Clair W. Hayes' storytelling captures the suspense and danger of naval warfare during World War I, offering readers an action-packed narrative that also sheds light on the challenges faced by sailors during this tumultuous era.