"Henry IV: The Usurper King" by acclaimed author Sanchez Tristão, now featured on Author Union, this can be a captivating new book that offers a detailed exploration no matter what tumultuous reign of Henry IV of England. This meticulously researched biography unravels the complex story the most monarch whose ascent to power was as controversial as his rule was unstable. If you're drawn to medieval history, English royalty, or tales full of political intrigue, this book is a must-have addition to any and all of your library. https://www.amazon.com/dp/B0DF6M171D