Gabriel's Journey tells the story of Gabriel. He awakes in a hospital bed with no memory of how he got there and he cannot understand why he is discharged into the care of a Japanese woman who he doesn't know.
Desperate to learn what happened, to make sense of the situation that he finds himself in, he suspects that the answers he seeks probably lies somewhere in his past, which he feels was probably quite unorthodox, if the dreams that keep happening to him are truly a reflection of his past life.
His past life was hedonistic and adventure-filled and he sees a past world of different continents, of a lifestyle that brought him in contact with the world of espionage and treachery.
But will his dreams help to bring him to the truth?
It's a very moving and compelling book as Mary Collis has employed the diaries in which he journalled his extensive travels round the world, of her own brother to form the basis for this book, plus many hours of later talks with her brother, after his diagnosis with Parkinson's disease, several years previously.
It's a fictionalised account of a story that is, sadly, the truth for many people who have Parkinson's disease and their families and careers.
It's published by The Book Guild at £8.99.