"The Romance of Queen Mercedes" is a fascinating historical book by the famous author Alberto Pimentel. The story takes place in medieval Spain and tells about the life and adventures of Queen Mercedes, who was known for her beauty, intelligence and mercy. Her lover, King Juan, is forced to deal with conspiracies and intrigues in his dominion, and Mercedes turns out to be his most faithful adviser and support. This book is full of intrigue, love and power struggles that will leave readers on edge. "The Romance of Queen Mercedes" is an exciting journey into the past that will fascinate every lover of historical literature.