"York and Lancaster, 1399-1485" is a book that reveals the secrets and wars of two influential English dynasties during the period from 1399 to 1485. The author explores the complex political intrigues, infighting and power struggles between the Yorks and Lancasters that later led to the War of the Trojan Rose. He provides unique facts, illustrations and arguments that help the reader to reveal the essence of events and feel the atmosphere of that time. This book is an essential resource for anyone interested in medieval English history and the dynasties that shaped modern England.