Operación Olterra by David Gutiérrez "Guty"

Set against the backdrop of World War II, this gripping historical novel delves into the covert operations of Italian frogmen who ingeniously use a disguised merchant ship, the Olterra, as a secret base to launch daring underwater attacks on Allied vessels in the Mediterranean. The story intricately weaves together elements of espionage, bravery, and the relentless pursuit of strategic advantage, capturing the tension and danger of wartime subterfuge. Through vivid character portrayals and meticulous attention to historical detail, the narrative offers a compelling glimpse into the lesser-known aspects of naval warfare, highlighting the ingenuity and determination of those involved in these clandestine missions.