Sentinals Across Time is the fourth book in the saga of Remargaren, a vibrant, ancient world of high fantasy suffused with magic and adventure. Jerrol's fragile balance between duty and family life took two years to refine and one brief moment to tear apart as the Lady Leyandrii and the Oath conspire in a desperate bid to protect the Birtolian Empire. As a result, Jerrol finds himself stranded in the middle of an ocean, lost across land and time and seas. Unsure what is expected of him, Jerrol learns to appreciate the idyllic life of the Birtolians, the vibrant people and the beautiful coastline. To his growing horror, he realises the devastation which lies in their future. Can Jerrol prevent the destruction of the gentle people he has grown to love? Is he meant to? Desperate to find a way home, he begins to leave clues in anything he thinks will survive the test of time. Taelia and the Sentinals are his only chance of ever returning to his own life but can they find him before the Lady sunders the Bloodstone and changes the Birtolian Empire forever? The fourth installment of the Sentinal Series takes us to the beautiful Island Empire of Birtoli. Only once, it wasn't an archipelago of islands, it was a land of majestic mountain ridges, mystical forests and exquisite sandy bays joined as one to the southern Vespiri borders.